266670370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{29663}}^1$

素因数の和:29730

約数の個数: 32

約数和(自身を含む): 512593920

約数和(自身を除く): 245923550

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 29663, 59326, 148315, 296630, 860227, 919553, 1720454, 1839106, 4301135, 4597765, 8602270, 9195530, 26667037, 53334074, 133335185, 266670370]

約数ペア:

[(1, 266670370), (2, 133335185), (5, 53334074), (10, 26667037), (29, 9195530), (31, 8602270), (58, 4597765), (62, 4301135), (145, 1839106), (155, 1720454), (290, 919553), (310, 860227), (899, 296630), (1798, 148315), (4495, 59326), (8990, 29663)]