42304220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302173}}^1$

素因数の和:302189

約数の個数: 24

約数和(自身を含む): 101530464

約数和(自身を除く): 59226244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302173, 604346, 1208692, 1510865, 2115211, 3021730, 4230422, 6043460, 8460844, 10576055, 21152110, 42304220]

約数ペア:

[(1, 42304220), (2, 21152110), (4, 10576055), (5, 8460844), (7, 6043460), (10, 4230422), (14, 3021730), (20, 2115211), (28, 1510865), (35, 1208692), (70, 604346), (140, 302173)]