485364100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{373357}}^1$

素因数の和:373384

約数の個数: 36

約数和(自身を含む): 1134261604

約数和(自身を除く): 648897504

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 373357, 746714, 1493428, 1866785, 3733570, 4853641, 7467140, 9333925, 9707282, 18667850, 19414564, 24268205, 37335700, 48536410, 97072820, 121341025, 242682050, 485364100]

約数ペア:

[(1, 485364100), (2, 242682050), (4, 121341025), (5, 97072820), (10, 48536410), (13, 37335700), (20, 24268205), (25, 19414564), (26, 18667850), (50, 9707282), (52, 9333925), (65, 7467140), (100, 4853641), (130, 3733570), (260, 1866785), (325, 1493428), (650, 746714), (1300, 373357)]