4280872990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2389}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 8239190400

約数和(自身を除く): 3958317410

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 167, 185, 290, 334, 370, 835, 1073, 1670, 2146, 2389, 4778, 4843, 5365, 6179, 9686, 10730, 11945, 12358, 23890, 24215, 30895, 48430, 61790, 69281, 88393, 138562, 176786, 179191, 346405, 358382, 398963, 441965, 692810, 797926, 883930, 895955, 1791910, 1994815, 2563397, 3989630, 5126794, 11569927, 12816985, 14761631, 23139854, 25633970, 29523262, 57849635, 73808155, 115699270, 147616310, 428087299, 856174598, 2140436495, 4280872990]

約数ペア:

[(1, 4280872990), (2, 2140436495), (5, 856174598), (10, 428087299), (29, 147616310), (37, 115699270), (58, 73808155), (74, 57849635), (145, 29523262), (167, 25633970), (185, 23139854), (290, 14761631), (334, 12816985), (370, 11569927), (835, 5126794), (1073, 3989630), (1670, 2563397), (2146, 1994815), (2389, 1791910), (4778, 895955), (4843, 883930), (5365, 797926), (6179, 692810), (9686, 441965), (10730, 398963), (11945, 358382), (12358, 346405), (23890, 179191), (24215, 176786), (30895, 138562), (48430, 88393), (61790, 69281)]