3664220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3739}}^1$

素因数の和:3762

約数の個数: 36

約数和(自身を含む): 8953560

約数和(自身を除く): 5289340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3739, 7478, 14956, 18695, 26173, 37390, 52346, 74780, 104692, 130865, 183211, 261730, 366422, 523460, 732844, 916055, 1832110, 3664220]

約数ペア:

[(1, 3664220), (2, 1832110), (4, 916055), (5, 732844), (7, 523460), (10, 366422), (14, 261730), (20, 183211), (28, 130865), (35, 104692), (49, 74780), (70, 52346), (98, 37390), (140, 26173), (196, 18695), (245, 14956), (490, 7478), (980, 3739)]