4028236870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 8994281472

約数和(自身を除く): 4966044602

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 211, 238, 263, 305, 422, 427, 526, 595, 610, 854, 1037, 1055, 1190, 1315, 1477, 1841, 2074, 2110, 2135, 2630, 2954, 3587, 3682, 4270, 4471, 5185, 7174, 7259, 7385, 8942, 9205, 10370, 12871, 14518, 14770, 16043, 17935, 18410, 22355, 25109, 25742, 31297, 32086, 35870, 36295, 44710, 50218, 55493, 62594, 64355, 72590, 80215, 90097, 110986, 112301, 125545, 128710, 156485, 160430, 180194, 218807, 224602, 251090, 272731, 277465, 312970, 388451, 437614, 450485, 545462, 554930, 561505, 776902, 900970, 943381, 1094035, 1123010, 1363655, 1531649, 1886762, 1909117, 1942255, 2188070, 2727310, 3063298, 3385073, 3818234, 3884510, 4716905, 6603667, 6770146, 7658245, 9433810, 9545585, 13207334, 15316490, 16925365, 19091170, 23695511, 33018335, 33850730, 47391022, 57546241, 66036670, 115092482, 118477555, 236955110, 287731205, 402823687, 575462410, 805647374, 2014118435, 4028236870]

約数ペア:

[(1, 4028236870), (2, 2014118435), (5, 805647374), (7, 575462410), (10, 402823687), (14, 287731205), (17, 236955110), (34, 118477555), (35, 115092482), (61, 66036670), (70, 57546241), (85, 47391022), (119, 33850730), (122, 33018335), (170, 23695511), (211, 19091170), (238, 16925365), (263, 15316490), (305, 13207334), (422, 9545585), (427, 9433810), (526, 7658245), (595, 6770146), (610, 6603667), (854, 4716905), (1037, 3884510), (1055, 3818234), (1190, 3385073), (1315, 3063298), (1477, 2727310), (1841, 2188070), (2074, 1942255), (2110, 1909117), (2135, 1886762), (2630, 1531649), (2954, 1363655), (3587, 1123010), (3682, 1094035), (4270, 943381), (4471, 900970), (5185, 776902), (7174, 561505), (7259, 554930), (7385, 545462), (8942, 450485), (9205, 437614), (10370, 388451), (12871, 312970), (14518, 277465), (14770, 272731), (16043, 251090), (17935, 224602), (18410, 218807), (22355, 180194), (25109, 160430), (25742, 156485), (31297, 128710), (32086, 125545), (35870, 112301), (36295, 110986), (44710, 90097), (50218, 80215), (55493, 72590), (62594, 64355)]