243530447620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10506059}}^1$

素因数の和:10506148

約数の個数: 48

約数和(自身を含む): 547155604800

約数和(自身を除く): 303625157180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 23180, 10506059, 21012118, 42024236, 52530295, 105060590, 199615121, 210121180, 399230242, 640869599, 798460484, 998075605, 1281739198, 1996151210, 2563478396, 3204347995, 3992302420, 6408695990, 12176522381, 12817391980, 24353044762, 48706089524, 60882611905, 121765223810, 243530447620]

約数ペア:

[(1, 243530447620), (2, 121765223810), (4, 60882611905), (5, 48706089524), (10, 24353044762), (19, 12817391980), (20, 12176522381), (38, 6408695990), (61, 3992302420), (76, 3204347995), (95, 2563478396), (122, 1996151210), (190, 1281739198), (244, 998075605), (305, 798460484), (380, 640869599), (610, 399230242), (1159, 210121180), (1220, 199615121), (2318, 105060590), (4636, 52530295), (5795, 42024236), (11590, 21012118), (23180, 10506059)]