560300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 1312416

約数和(自身を除く): 752116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 431, 650, 862, 1300, 1724, 2155, 4310, 5603, 8620, 10775, 11206, 21550, 22412, 28015, 43100, 56030, 112060, 140075, 280150, 560300]

約数ペア:

[(1, 560300), (2, 280150), (4, 140075), (5, 112060), (10, 56030), (13, 43100), (20, 28015), (25, 22412), (26, 21550), (50, 11206), (52, 10775), (65, 8620), (100, 5603), (130, 4310), (260, 2155), (325, 1724), (431, 1300), (650, 862)]