388005635810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2472791}}^1$

素因数の和:2472899

約数の個数: 64

約数和(自身を含む): 807594084864

約数和(自身を除く): 419588449054

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 130, 142, 170, 221, 355, 442, 710, 923, 1105, 1207, 1846, 2210, 2414, 4615, 6035, 9230, 12070, 15691, 31382, 78455, 156910, 2472791, 4945582, 12363955, 24727910, 32146283, 42037447, 64292566, 84074894, 160731415, 175568161, 210187235, 321462830, 351136322, 420374470, 546486811, 877840805, 1092973622, 1755681610, 2282386093, 2732434055, 2984658737, 4564772186, 5464868110, 5969317474, 11411930465, 14923293685, 22823860930, 29846587370, 38800563581, 77601127162, 194002817905, 388005635810]

約数ペア:

[(1, 388005635810), (2, 194002817905), (5, 77601127162), (10, 38800563581), (13, 29846587370), (17, 22823860930), (26, 14923293685), (34, 11411930465), (65, 5969317474), (71, 5464868110), (85, 4564772186), (130, 2984658737), (142, 2732434055), (170, 2282386093), (221, 1755681610), (355, 1092973622), (442, 877840805), (710, 546486811), (923, 420374470), (1105, 351136322), (1207, 321462830), (1846, 210187235), (2210, 175568161), (2414, 160731415), (4615, 84074894), (6035, 64292566), (9230, 42037447), (12070, 32146283), (15691, 24727910), (31382, 12363955), (78455, 4945582), (156910, 2472791)]