2645777610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4199647}}^1$

素因数の和:4199667

約数の個数: 48

約数和(自身を含む): 7861741056

約数和(自身を除く): 5215963446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4199647, 8399294, 12598941, 20998235, 25197882, 29397529, 37796823, 41996470, 58795058, 62994705, 75593646, 88192587, 125989410, 146987645, 176385174, 188984115, 264577761, 293975290, 377968230, 440962935, 529155522, 881925870, 1322888805, 2645777610]

約数ペア:

[(1, 2645777610), (2, 1322888805), (3, 881925870), (5, 529155522), (6, 440962935), (7, 377968230), (9, 293975290), (10, 264577761), (14, 188984115), (15, 176385174), (18, 146987645), (21, 125989410), (30, 88192587), (35, 75593646), (42, 62994705), (45, 58795058), (63, 41996470), (70, 37796823), (90, 29397529), (105, 25197882), (126, 20998235), (210, 12598941), (315, 8399294), (630, 4199647)]