201996502250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{36923}}^1$

素因数の和:37296

約数の個数: 64

約数和(自身を含む): 384316807680

約数和(自身を除く): 182320305430

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 277, 395, 554, 790, 1385, 1975, 2770, 3950, 6925, 9875, 13850, 19750, 21883, 34625, 36923, 43766, 69250, 73846, 109415, 184615, 218830, 369230, 547075, 923075, 1094150, 1846150, 2735375, 2916917, 4615375, 5470750, 5833834, 9230750, 10227671, 14584585, 20455342, 29169170, 51138355, 72922925, 102276710, 145845850, 255691775, 364614625, 511383550, 729229250, 807986009, 1278458875, 1615972018, 2556917750, 4039930045, 8079860090, 20199650225, 40399300450, 100998251125, 201996502250]

約数ペア:

[(1, 201996502250), (2, 100998251125), (5, 40399300450), (10, 20199650225), (25, 8079860090), (50, 4039930045), (79, 2556917750), (125, 1615972018), (158, 1278458875), (250, 807986009), (277, 729229250), (395, 511383550), (554, 364614625), (790, 255691775), (1385, 145845850), (1975, 102276710), (2770, 72922925), (3950, 51138355), (6925, 29169170), (9875, 20455342), (13850, 14584585), (19750, 10227671), (21883, 9230750), (34625, 5833834), (36923, 5470750), (43766, 4615375), (69250, 2916917), (73846, 2735375), (109415, 1846150), (184615, 1094150), (218830, 923075), (369230, 547075)]