242321890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{9689}}^1$

素因数の和:9798

約数の個数: 32

約数和(自身を含む): 454189680

約数和(自身を除く): 211867790

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 9689, 12505, 19378, 25010, 48445, 96890, 397249, 591029, 794498, 1182058, 1986245, 2955145, 3972490, 5910290, 24232189, 48464378, 121160945, 242321890]

約数ペア:

[(1, 242321890), (2, 121160945), (5, 48464378), (10, 24232189), (41, 5910290), (61, 3972490), (82, 2955145), (122, 1986245), (205, 1182058), (305, 794498), (410, 591029), (610, 397249), (2501, 96890), (5002, 48445), (9689, 25010), (12505, 19378)]