251017920010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3312019}}^1$

素因数の和:3312103

約数の個数: 64

約数和(自身を含む): 540839617920

約数和(自身を除く): 289821697910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 1166, 1378, 1430, 2915, 3445, 5830, 6890, 7579, 15158, 37895, 75790, 3312019, 6624038, 16560095, 33120190, 36432209, 43056247, 72864418, 86112494, 175537007, 182161045, 215281235, 351074014, 364322090, 430562470, 473618717, 877685035, 947237434, 1755370070, 1930907077, 2281981091, 2368093585, 3861814154, 4563962182, 4736187170, 9654535385, 11409905455, 19309070770, 22819810910, 25101792001, 50203584002, 125508960005, 251017920010]

約数ペア:

[(1, 251017920010), (2, 125508960005), (5, 50203584002), (10, 25101792001), (11, 22819810910), (13, 19309070770), (22, 11409905455), (26, 9654535385), (53, 4736187170), (55, 4563962182), (65, 3861814154), (106, 2368093585), (110, 2281981091), (130, 1930907077), (143, 1755370070), (265, 947237434), (286, 877685035), (530, 473618717), (583, 430562470), (689, 364322090), (715, 351074014), (1166, 215281235), (1378, 182161045), (1430, 175537007), (2915, 86112494), (3445, 72864418), (5830, 43056247), (6890, 36432209), (7579, 33120190), (15158, 16560095), (37895, 6624038), (75790, 3312019)]