206770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 207950

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 667, 713, 899, 1334, 1426, 1798, 3335, 3565, 4495, 6670, 7130, 8990, 20677, 41354, 103385, 206770]

約数ペア:

[(1, 206770), (2, 103385), (5, 41354), (10, 20677), (23, 8990), (29, 7130), (31, 6670), (46, 4495), (58, 3565), (62, 3335), (115, 1798), (145, 1426), (155, 1334), (230, 899), (290, 713), (310, 667)]