2537985890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 5187127680

約数和(自身を除く): 2649141790

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 73, 110, 118, 121, 146, 242, 295, 365, 487, 590, 605, 649, 730, 803, 974, 1210, 1298, 1606, 2435, 3245, 4015, 4307, 4870, 5357, 6490, 7139, 8030, 8614, 8833, 10714, 14278, 17666, 21535, 26785, 28733, 35551, 35695, 43070, 44165, 47377, 53570, 57466, 58927, 71102, 71390, 88330, 94754, 117854, 143665, 177755, 236885, 287330, 294635, 316063, 355510, 391061, 473770, 521147, 589270, 632126, 782122, 1042294, 1580315, 1955305, 2097509, 2605735, 3160630, 3476693, 3910610, 4195018, 4301671, 5211470, 6953386, 8603342, 10487545, 17383465, 20975090, 21508355, 23072599, 34766930, 43016710, 46145198, 115362995, 230725990, 253798589, 507597178, 1268992945, 2537985890]

約数ペア:

[(1, 2537985890), (2, 1268992945), (5, 507597178), (10, 253798589), (11, 230725990), (22, 115362995), (55, 46145198), (59, 43016710), (73, 34766930), (110, 23072599), (118, 21508355), (121, 20975090), (146, 17383465), (242, 10487545), (295, 8603342), (365, 6953386), (487, 5211470), (590, 4301671), (605, 4195018), (649, 3910610), (730, 3476693), (803, 3160630), (974, 2605735), (1210, 2097509), (1298, 1955305), (1606, 1580315), (2435, 1042294), (3245, 782122), (4015, 632126), (4307, 589270), (4870, 521147), (5357, 473770), (6490, 391061), (7139, 355510), (8030, 316063), (8614, 294635), (8833, 287330), (10714, 236885), (14278, 177755), (17666, 143665), (21535, 117854), (26785, 94754), (28733, 88330), (35551, 71390), (35695, 71102), (43070, 58927), (44165, 57466), (47377, 53570)]