1428863670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1221251}}^1$

素因数の和:1221277

約数の個数: 48

約数和(自身を含む): 4000821552

約数和(自身を除く): 2571957882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1221251, 2442502, 3663753, 6106255, 7327506, 10991259, 12212510, 15876263, 18318765, 21982518, 31752526, 36637530, 47628789, 54956295, 79381315, 95257578, 109912590, 142886367, 158762630, 238143945, 285772734, 476287890, 714431835, 1428863670]

約数ペア:

[(1, 1428863670), (2, 714431835), (3, 476287890), (5, 285772734), (6, 238143945), (9, 158762630), (10, 142886367), (13, 109912590), (15, 95257578), (18, 79381315), (26, 54956295), (30, 47628789), (39, 36637530), (45, 31752526), (65, 21982518), (78, 18318765), (90, 15876263), (117, 12212510), (130, 10991259), (195, 7327506), (234, 6106255), (390, 3663753), (585, 2442502), (1170, 1221251)]