1337703780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3185009}}^1$

素因数の和:3185028

約数の個数: 48

約数和(自身を含む): 4280653440

約数和(自身を除く): 2942949660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3185009, 6370018, 9555027, 12740036, 15925045, 19110054, 22295063, 31850090, 38220108, 44590126, 47775135, 63700180, 66885189, 89180252, 95550270, 111475315, 133770378, 191100540, 222950630, 267540756, 334425945, 445901260, 668851890, 1337703780]

約数ペア:

[(1, 1337703780), (2, 668851890), (3, 445901260), (4, 334425945), (5, 267540756), (6, 222950630), (7, 191100540), (10, 133770378), (12, 111475315), (14, 95550270), (15, 89180252), (20, 66885189), (21, 63700180), (28, 47775135), (30, 44590126), (35, 38220108), (42, 31850090), (60, 22295063), (70, 19110054), (84, 15925045), (105, 12740036), (140, 9555027), (210, 6370018), (420, 3185009)]