1456730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 3265920

約数和(自身を除く): 1809190

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 41, 55, 82, 85, 95, 110, 170, 187, 190, 205, 209, 323, 374, 410, 418, 451, 646, 697, 779, 902, 935, 1045, 1394, 1558, 1615, 1870, 2090, 2255, 3230, 3485, 3553, 3895, 4510, 6970, 7106, 7667, 7790, 8569, 13243, 15334, 17138, 17765, 26486, 35530, 38335, 42845, 66215, 76670, 85690, 132430, 145673, 291346, 728365, 1456730]

約数ペア:

[(1, 1456730), (2, 728365), (5, 291346), (10, 145673), (11, 132430), (17, 85690), (19, 76670), (22, 66215), (34, 42845), (38, 38335), (41, 35530), (55, 26486), (82, 17765), (85, 17138), (95, 15334), (110, 13243), (170, 8569), (187, 7790), (190, 7667), (205, 7106), (209, 6970), (323, 4510), (374, 3895), (410, 3553), (418, 3485), (451, 3230), (646, 2255), (697, 2090), (779, 1870), (902, 1615), (935, 1558), (1045, 1394)]