392480690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{10139}}^1$

素因数の和:10239

約数の個数: 48

約数和(自身を含む): 832291200

約数和(自身を除く): 439810510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 10139, 19355, 20278, 38710, 50695, 70973, 101390, 141946, 354865, 496811, 709730, 800981, 993622, 1601962, 2484055, 4004905, 4968110, 5606867, 8009810, 11213734, 28034335, 39248069, 56068670, 78496138, 196240345, 392480690]

約数ペア:

[(1, 392480690), (2, 196240345), (5, 78496138), (7, 56068670), (10, 39248069), (14, 28034335), (35, 11213734), (49, 8009810), (70, 5606867), (79, 4968110), (98, 4004905), (158, 2484055), (245, 1601962), (395, 993622), (490, 800981), (553, 709730), (790, 496811), (1106, 354865), (2765, 141946), (3871, 101390), (5530, 70973), (7742, 50695), (10139, 38710), (19355, 20278)]