51251990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5768

約数の個数: 32

約数和(自身を含む): 98530560

約数和(自身を除く): 47278570

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 5701, 8990, 11402, 28505, 57010, 165329, 176731, 330658, 353462, 826645, 883655, 1653290, 1767310, 5125199, 10250398, 25625995, 51251990]

約数ペア:

[(1, 51251990), (2, 25625995), (5, 10250398), (10, 5125199), (29, 1767310), (31, 1653290), (58, 883655), (62, 826645), (145, 353462), (155, 330658), (290, 176731), (310, 165329), (899, 57010), (1798, 28505), (4495, 11402), (5701, 8990)]