3660860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 8924160

約数和(自身を除く): 5263300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 331, 395, 553, 662, 790, 1106, 1324, 1580, 1655, 2212, 2317, 2765, 3310, 4634, 5530, 6620, 9268, 11060, 11585, 23170, 26149, 46340, 52298, 104596, 130745, 183043, 261490, 366086, 522980, 732172, 915215, 1830430, 3660860]

約数ペア:

[(1, 3660860), (2, 1830430), (4, 915215), (5, 732172), (7, 522980), (10, 366086), (14, 261490), (20, 183043), (28, 130745), (35, 104596), (70, 52298), (79, 46340), (140, 26149), (158, 23170), (316, 11585), (331, 11060), (395, 9268), (553, 6620), (662, 5530), (790, 4634), (1106, 3310), (1324, 2765), (1580, 2317), (1655, 2212)]