31369945810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{1013}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 69828355584

約数和(自身を除く): 38458409774

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 491, 530, 595, 742, 901, 982, 1013, 1190, 1802, 1855, 2026, 2455, 3437, 3710, 4505, 4910, 5065, 6307, 6874, 7091, 8347, 9010, 10130, 12614, 14182, 16694, 17185, 17221, 26023, 31535, 34370, 34442, 35455, 41735, 52046, 53689, 58429, 63070, 70910, 83470, 86105, 107378, 116858, 120547, 130115, 172210, 182161, 241094, 260230, 268445, 292145, 364322, 375823, 442391, 497383, 536890, 584290, 602735, 751646, 884782, 910805, 912713, 994766, 1205470, 1821610, 1825426, 1879115, 2211955, 2486915, 3096737, 3481681, 3758230, 4423910, 4563565, 4973830, 6193474, 6388991, 6963362, 8455511, 9127130, 12777982, 15483685, 16911022, 17408405, 26361299, 30967370, 31944955, 34816810, 42277555, 52722598, 59188577, 63889910, 84555110, 118377154, 131806495, 184529093, 263612990, 295942885, 369058186, 448142083, 591885770, 896284166, 922645465, 1845290930, 2240710415, 3136994581, 4481420830, 6273989162, 15684972905, 31369945810]

約数ペア:

[(1, 31369945810), (2, 15684972905), (5, 6273989162), (7, 4481420830), (10, 3136994581), (14, 2240710415), (17, 1845290930), (34, 922645465), (35, 896284166), (53, 591885770), (70, 448142083), (85, 369058186), (106, 295942885), (119, 263612990), (170, 184529093), (238, 131806495), (265, 118377154), (371, 84555110), (491, 63889910), (530, 59188577), (595, 52722598), (742, 42277555), (901, 34816810), (982, 31944955), (1013, 30967370), (1190, 26361299), (1802, 17408405), (1855, 16911022), (2026, 15483685), (2455, 12777982), (3437, 9127130), (3710, 8455511), (4505, 6963362), (4910, 6388991), (5065, 6193474), (6307, 4973830), (6874, 4563565), (7091, 4423910), (8347, 3758230), (9010, 3481681), (10130, 3096737), (12614, 2486915), (14182, 2211955), (16694, 1879115), (17185, 1825426), (17221, 1821610), (26023, 1205470), (31535, 994766), (34370, 912713), (34442, 910805), (35455, 884782), (41735, 751646), (52046, 602735), (53689, 584290), (58429, 536890), (63070, 497383), (70910, 442391), (83470, 375823), (86105, 364322), (107378, 292145), (116858, 268445), (120547, 260230), (130115, 241094), (172210, 182161)]