14444455220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 33039691776

約数和(自身を除く): 18595236556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 191, 260, 362, 382, 724, 764, 905, 955, 1607, 1810, 1910, 2353, 2483, 3214, 3620, 3820, 4706, 4966, 6428, 8035, 9412, 9932, 11765, 12415, 16070, 20891, 23530, 24830, 32140, 34571, 41782, 47060, 49660, 69142, 83564, 104455, 138284, 172855, 208910, 290867, 306937, 345710, 417820, 449423, 581734, 613874, 691420, 898846, 1163468, 1227748, 1454335, 1534685, 1797692, 2247115, 2908670, 3069370, 3781271, 3990181, 4494230, 5817340, 6138740, 7562542, 7980362, 8988460, 15125084, 15960724, 18906355, 19950905, 37812710, 39901810, 55555597, 75625420, 79803620, 111111194, 222222388, 277777985, 555555970, 722222761, 1111111940, 1444445522, 2888891044, 3611113805, 7222227610, 14444455220]

約数ペア:

[(1, 14444455220), (2, 7222227610), (4, 3611113805), (5, 2888891044), (10, 1444445522), (13, 1111111940), (20, 722222761), (26, 555555970), (52, 277777985), (65, 222222388), (130, 111111194), (181, 79803620), (191, 75625420), (260, 55555597), (362, 39901810), (382, 37812710), (724, 19950905), (764, 18906355), (905, 15960724), (955, 15125084), (1607, 8988460), (1810, 7980362), (1910, 7562542), (2353, 6138740), (2483, 5817340), (3214, 4494230), (3620, 3990181), (3820, 3781271), (4706, 3069370), (4966, 2908670), (6428, 2247115), (8035, 1797692), (9412, 1534685), (9932, 1454335), (11765, 1227748), (12415, 1163468), (16070, 898846), (20891, 691420), (23530, 613874), (24830, 581734), (32140, 449423), (34571, 417820), (41782, 345710), (47060, 306937), (49660, 290867), (69142, 208910), (83564, 172855), (104455, 138284)]