252301400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97039}}^1$

素因数の和:97068

約数の個数: 48

約数和(自身を含む): 631730400

約数和(自身を除く): 379429000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 97039, 194078, 388156, 485195, 776312, 970390, 1261507, 1940780, 2425975, 2523014, 3881560, 4851950, 5046028, 6307535, 9703900, 10092056, 12615070, 19407800, 25230140, 31537675, 50460280, 63075350, 126150700, 252301400]

約数ペア:

[(1, 252301400), (2, 126150700), (4, 63075350), (5, 50460280), (8, 31537675), (10, 25230140), (13, 19407800), (20, 12615070), (25, 10092056), (26, 9703900), (40, 6307535), (50, 5046028), (52, 4851950), (65, 3881560), (100, 2523014), (104, 2425975), (130, 1940780), (200, 1261507), (260, 970390), (325, 776312), (520, 485195), (650, 388156), (1300, 194078), (2600, 97039)]