538779640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113189}}^1$

素因数の和:113224

約数の個数: 64

約数和(自身を含む): 1466942400

約数和(自身を除く): 928162760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 113189, 226378, 452756, 565945, 792323, 905512, 1131890, 1584646, 1924213, 2263780, 3169292, 3848426, 3961615, 4527560, 6338584, 7696852, 7923230, 9621065, 13469491, 15393704, 15846460, 19242130, 26938982, 31692920, 38484260, 53877964, 67347455, 76968520, 107755928, 134694910, 269389820, 538779640]

約数ペア:

[(1, 538779640), (2, 269389820), (4, 134694910), (5, 107755928), (7, 76968520), (8, 67347455), (10, 53877964), (14, 38484260), (17, 31692920), (20, 26938982), (28, 19242130), (34, 15846460), (35, 15393704), (40, 13469491), (56, 9621065), (68, 7923230), (70, 7696852), (85, 6338584), (119, 4527560), (136, 3961615), (140, 3848426), (170, 3169292), (238, 2263780), (280, 1924213), (340, 1584646), (476, 1131890), (595, 905512), (680, 792323), (952, 565945), (1190, 452756), (2380, 226378), (4760, 113189)]