1639020110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 3743832960

約数和(自身を除く): 2104812850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 158, 182, 245, 395, 455, 490, 553, 637, 790, 910, 1027, 1106, 1274, 2054, 2765, 3185, 3257, 3871, 5135, 5530, 6370, 6514, 7189, 7742, 10270, 14378, 16285, 19355, 22799, 32570, 35945, 38710, 42341, 45598, 50323, 71890, 84682, 100646, 113995, 159593, 211705, 227990, 251615, 257303, 296387, 319186, 423410, 503230, 514606, 592774, 797965, 1286515, 1481935, 1595930, 1801121, 2074709, 2573030, 2963870, 3344939, 3602242, 4149418, 6689878, 9005605, 10373545, 12607847, 16724695, 18011210, 20747090, 23414573, 25215694, 33449390, 46829146, 63039235, 117072865, 126078470, 163902011, 234145730, 327804022, 819510055, 1639020110]

約数ペア:

[(1, 1639020110), (2, 819510055), (5, 327804022), (7, 234145730), (10, 163902011), (13, 126078470), (14, 117072865), (26, 63039235), (35, 46829146), (49, 33449390), (65, 25215694), (70, 23414573), (79, 20747090), (91, 18011210), (98, 16724695), (130, 12607847), (158, 10373545), (182, 9005605), (245, 6689878), (395, 4149418), (455, 3602242), (490, 3344939), (553, 2963870), (637, 2573030), (790, 2074709), (910, 1801121), (1027, 1595930), (1106, 1481935), (1274, 1286515), (2054, 797965), (2765, 592774), (3185, 514606), (3257, 503230), (3871, 423410), (5135, 319186), (5530, 296387), (6370, 257303), (6514, 251615), (7189, 227990), (7742, 211705), (10270, 159593), (14378, 113995), (16285, 100646), (19355, 84682), (22799, 71890), (32570, 50323), (35945, 45598), (38710, 42341)]