1885229698870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1\times {\mathrm{13759}}^1$

素因数の和:15314

約数の個数: 128

約数和(自身を含む): 4142953267200

約数和(自身を除く): 2257723568330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 665, 710, 994, 1330, 1349, 1451, 2485, 2698, 2902, 4970, 6745, 7255, 9443, 10157, 13490, 13759, 14510, 18886, 20314, 27518, 27569, 47215, 50785, 55138, 68795, 94430, 96313, 101570, 103021, 137590, 137845, 192626, 192983, 206042, 261421, 275690, 385966, 481565, 515105, 522842, 721147, 963130, 964915, 976889, 1030210, 1307105, 1442294, 1829947, 1929830, 1953778, 1957399, 2614210, 3605735, 3659894, 3914798, 4884445, 6838223, 7211470, 9149735, 9768890, 9786995, 13676446, 13701793, 18299470, 18560891, 19573990, 19964309, 27403586, 34191115, 37121782, 39928618, 68382230, 68508965, 92804455, 99821545, 129926237, 137017930, 139750163, 185608910, 199643090, 259852474, 279500326, 379321871, 649631185, 698750815, 758643742, 1299262370, 1397501630, 1417465939, 1896609355, 2655253097, 2834931878, 3793218710, 5310506194, 7087329695, 9922261573, 13276265485, 14174659390, 19844523146, 26552530970, 26931852841, 49611307865, 53863705682, 99222615730, 134659264205, 188522969887, 269318528410, 377045939774, 942614849435, 1885229698870]

約数ペア:

[(1, 1885229698870), (2, 942614849435), (5, 377045939774), (7, 269318528410), (10, 188522969887), (14, 134659264205), (19, 99222615730), (35, 53863705682), (38, 49611307865), (70, 26931852841), (71, 26552530970), (95, 19844523146), (133, 14174659390), (142, 13276265485), (190, 9922261573), (266, 7087329695), (355, 5310506194), (497, 3793218710), (665, 2834931878), (710, 2655253097), (994, 1896609355), (1330, 1417465939), (1349, 1397501630), (1451, 1299262370), (2485, 758643742), (2698, 698750815), (2902, 649631185), (4970, 379321871), (6745, 279500326), (7255, 259852474), (9443, 199643090), (10157, 185608910), (13490, 139750163), (13759, 137017930), (14510, 129926237), (18886, 99821545), (20314, 92804455), (27518, 68508965), (27569, 68382230), (47215, 39928618), (50785, 37121782), (55138, 34191115), (68795, 27403586), (94430, 19964309), (96313, 19573990), (101570, 18560891), (103021, 18299470), (137590, 13701793), (137845, 13676446), (192626, 9786995), (192983, 9768890), (206042, 9149735), (261421, 7211470), (275690, 6838223), (385966, 4884445), (481565, 3914798), (515105, 3659894), (522842, 3605735), (721147, 2614210), (963130, 1957399), (964915, 1953778), (976889, 1929830), (1030210, 1829947), (1307105, 1442294)]