380790050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{245671}}^1$

素因数の和:245714

約数の個数: 24

約数和(自身を含む): 731119872

約数和(自身を除く): 350329822

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 245671, 491342, 1228355, 2456710, 6141775, 7615801, 12283550, 15231602, 38079005, 76158010, 190395025, 380790050]

約数ペア:

[(1, 380790050), (2, 190395025), (5, 76158010), (10, 38079005), (25, 15231602), (31, 12283550), (50, 7615801), (62, 6141775), (155, 2456710), (310, 1228355), (775, 491342), (1550, 245671)]