3608780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 8769600

約数和(自身を除く): 5160820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 173, 298, 346, 596, 692, 745, 865, 1043, 1211, 1490, 1730, 2086, 2422, 2980, 3460, 4172, 4844, 5215, 6055, 10430, 12110, 20860, 24220, 25777, 51554, 103108, 128885, 180439, 257770, 360878, 515540, 721756, 902195, 1804390, 3608780]

約数ペア:

[(1, 3608780), (2, 1804390), (4, 902195), (5, 721756), (7, 515540), (10, 360878), (14, 257770), (20, 180439), (28, 128885), (35, 103108), (70, 51554), (140, 25777), (149, 24220), (173, 20860), (298, 12110), (346, 10430), (596, 6055), (692, 5215), (745, 4844), (865, 4172), (1043, 3460), (1211, 2980), (1490, 2422), (1730, 2086)]