430300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 1008616

約数和(自身を除く): 578316

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 331, 650, 662, 1300, 1324, 1655, 3310, 4303, 6620, 8275, 8606, 16550, 17212, 21515, 33100, 43030, 86060, 107575, 215150, 430300]

約数ペア:

[(1, 430300), (2, 215150), (4, 107575), (5, 86060), (10, 43030), (13, 33100), (20, 21515), (25, 17212), (26, 16550), (50, 8606), (52, 8275), (65, 6620), (100, 4303), (130, 3310), (260, 1655), (325, 1324), (331, 1300), (650, 662)]