28709707910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4390

約数の個数: 128

約数和(自身を含む): 60781142016

約数和(自身を除く): 32071434106

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 73, 115, 130, 146, 155, 230, 299, 310, 365, 403, 598, 713, 730, 806, 949, 1426, 1495, 1679, 1898, 2015, 2263, 2990, 3358, 3565, 4030, 4243, 4526, 4745, 7130, 8395, 8486, 9269, 9490, 11315, 16790, 18538, 21215, 21827, 22630, 29419, 42430, 43654, 46345, 52049, 55159, 58838, 92690, 97589, 104098, 109135, 110318, 131533, 147095, 195178, 218270, 260245, 263066, 275795, 294190, 309739, 487945, 520490, 551590, 619478, 657665, 676637, 975890, 1268657, 1315330, 1353274, 1548695, 1709929, 2537314, 3025259, 3097390, 3383185, 3419858, 4026607, 6050518, 6343285, 6766370, 7123997, 8053214, 8549645, 9601909, 12686570, 14247994, 15126295, 17099290, 19203818, 20133035, 30252590, 35619985, 39328367, 40266070, 48009545, 71239970, 78656734, 92611961, 96019090, 124824817, 185223922, 196641835, 220843907, 249649634, 393283670, 441687814, 463059805, 624124085, 926119610, 1104219535, 1248248170, 2208439070, 2870970791, 5741941582, 14354853955, 28709707910]

約数ペア:

[(1, 28709707910), (2, 14354853955), (5, 5741941582), (10, 2870970791), (13, 2208439070), (23, 1248248170), (26, 1104219535), (31, 926119610), (46, 624124085), (62, 463059805), (65, 441687814), (73, 393283670), (115, 249649634), (130, 220843907), (146, 196641835), (155, 185223922), (230, 124824817), (299, 96019090), (310, 92611961), (365, 78656734), (403, 71239970), (598, 48009545), (713, 40266070), (730, 39328367), (806, 35619985), (949, 30252590), (1426, 20133035), (1495, 19203818), (1679, 17099290), (1898, 15126295), (2015, 14247994), (2263, 12686570), (2990, 9601909), (3358, 8549645), (3565, 8053214), (4030, 7123997), (4243, 6766370), (4526, 6343285), (4745, 6050518), (7130, 4026607), (8395, 3419858), (8486, 3383185), (9269, 3097390), (9490, 3025259), (11315, 2537314), (16790, 1709929), (18538, 1548695), (21215, 1353274), (21827, 1315330), (22630, 1268657), (29419, 975890), (42430, 676637), (43654, 657665), (46345, 619478), (52049, 551590), (55159, 520490), (58838, 487945), (92690, 309739), (97589, 294190), (104098, 275795), (109135, 263066), (110318, 260245), (131533, 218270), (147095, 195178)]