4903860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 48

約数和(自身を含む): 14789376

約数和(自身を除く): 9885516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6287, 12574, 18861, 25148, 31435, 37722, 62870, 75444, 81731, 94305, 125740, 163462, 188610, 245193, 326924, 377220, 408655, 490386, 817310, 980772, 1225965, 1634620, 2451930, 4903860]

約数ペア:

[(1, 4903860), (2, 2451930), (3, 1634620), (4, 1225965), (5, 980772), (6, 817310), (10, 490386), (12, 408655), (13, 377220), (15, 326924), (20, 245193), (26, 188610), (30, 163462), (39, 125740), (52, 94305), (60, 81731), (65, 75444), (78, 62870), (130, 37722), (156, 31435), (195, 25148), (260, 18861), (390, 12574), (780, 6287)]