18571001260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8287}}^1\times {\mathrm{16007}}^1$

素因数の和:24310

約数の個数: 48

約数和(自身を含む): 44578566144

約数和(自身を除く): 26007564884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8287, 16007, 16574, 32014, 33148, 41435, 58009, 64028, 80035, 82870, 112049, 116018, 160070, 165740, 224098, 232036, 290045, 320140, 448196, 560245, 580090, 1120490, 1160180, 2240980, 132650009, 265300018, 530600036, 663250045, 928550063, 1326500090, 1857100126, 2653000180, 3714200252, 4642750315, 9285500630, 18571001260]

約数ペア:

[(1, 18571001260), (2, 9285500630), (4, 4642750315), (5, 3714200252), (7, 2653000180), (10, 1857100126), (14, 1326500090), (20, 928550063), (28, 663250045), (35, 530600036), (70, 265300018), (140, 132650009), (8287, 2240980), (16007, 1160180), (16574, 1120490), (32014, 580090), (33148, 560245), (41435, 448196), (58009, 320140), (64028, 290045), (80035, 232036), (82870, 224098), (112049, 165740), (116018, 160070)]