2858252390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{16673}}^1$

素因数の和:16797

約数の個数: 64

約数和(自身を含む): 6146703360

約数和(自身を除く): 3288450970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 395, 434, 553, 790, 1085, 1106, 2170, 2449, 2765, 4898, 5530, 12245, 16673, 17143, 24490, 33346, 34286, 83365, 85715, 116711, 166730, 171430, 233422, 516863, 583555, 1033726, 1167110, 1317167, 2584315, 2634334, 3618041, 5168630, 6585835, 7236082, 9220169, 13171670, 18090205, 18440338, 36180410, 40832177, 46100845, 81664354, 92201690, 204160885, 285825239, 408321770, 571650478, 1429126195, 2858252390]

約数ペア:

[(1, 2858252390), (2, 1429126195), (5, 571650478), (7, 408321770), (10, 285825239), (14, 204160885), (31, 92201690), (35, 81664354), (62, 46100845), (70, 40832177), (79, 36180410), (155, 18440338), (158, 18090205), (217, 13171670), (310, 9220169), (395, 7236082), (434, 6585835), (553, 5168630), (790, 3618041), (1085, 2634334), (1106, 2584315), (2170, 1317167), (2449, 1167110), (2765, 1033726), (4898, 583555), (5530, 516863), (12245, 233422), (16673, 171430), (17143, 166730), (24490, 116711), (33346, 85715), (34286, 83365)]