3621590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 8002800

約数和(自身を除く): 4381210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 389, 490, 665, 778, 931, 1330, 1862, 1945, 2723, 3890, 4655, 5446, 7391, 9310, 13615, 14782, 19061, 27230, 36955, 38122, 51737, 73910, 95305, 103474, 190610, 258685, 362159, 517370, 724318, 1810795, 3621590]

約数ペア:

[(1, 3621590), (2, 1810795), (5, 724318), (7, 517370), (10, 362159), (14, 258685), (19, 190610), (35, 103474), (38, 95305), (49, 73910), (70, 51737), (95, 38122), (98, 36955), (133, 27230), (190, 19061), (245, 14782), (266, 13615), (389, 9310), (490, 7391), (665, 5446), (778, 4655), (931, 3890), (1330, 2723), (1862, 1945)]