24354850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 49449960

約数和(自身を除く): 25095110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 421, 445, 650, 842, 890, 1157, 2105, 2225, 2314, 4210, 4450, 5473, 5785, 10525, 10946, 11570, 21050, 27365, 28925, 37469, 54730, 57850, 74938, 136825, 187345, 273650, 374690, 487097, 936725, 974194, 1873450, 2435485, 4870970, 12177425, 24354850]

約数ペア:

[(1, 24354850), (2, 12177425), (5, 4870970), (10, 2435485), (13, 1873450), (25, 974194), (26, 936725), (50, 487097), (65, 374690), (89, 273650), (130, 187345), (178, 136825), (325, 74938), (421, 57850), (445, 54730), (650, 37469), (842, 28925), (890, 27365), (1157, 21050), (2105, 11570), (2225, 10946), (2314, 10525), (4210, 5785), (4450, 5473)]