1330407390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{2351}}^1$

素因数の和:3825

約数の個数: 64

約数和(自身を含む): 3442424832

約数和(自身を除く): 2112017442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1451, 2351, 2902, 4353, 4702, 7053, 7255, 8706, 11755, 14106, 14510, 18863, 21765, 23510, 30563, 35265, 37726, 43530, 56589, 61126, 70530, 91689, 94315, 113178, 152815, 183378, 188630, 282945, 305630, 458445, 565890, 916890, 3411301, 6822602, 10233903, 17056505, 20467806, 34113010, 44346913, 51169515, 88693826, 102339030, 133040739, 221734565, 266081478, 443469130, 665203695, 1330407390]

約数ペア:

[(1, 1330407390), (2, 665203695), (3, 443469130), (5, 266081478), (6, 221734565), (10, 133040739), (13, 102339030), (15, 88693826), (26, 51169515), (30, 44346913), (39, 34113010), (65, 20467806), (78, 17056505), (130, 10233903), (195, 6822602), (390, 3411301), (1451, 916890), (2351, 565890), (2902, 458445), (4353, 305630), (4702, 282945), (7053, 188630), (7255, 183378), (8706, 152815), (11755, 113178), (14106, 94315), (14510, 91689), (18863, 70530), (21765, 61126), (23510, 56589), (30563, 43530), (35265, 37726)]