4922970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 12807072

約数和(自身を除く): 7884102

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 971, 1014, 1690, 1942, 2535, 2913, 4855, 5070, 5826, 9710, 12623, 14565, 25246, 29130, 37869, 63115, 75738, 126230, 164099, 189345, 328198, 378690, 492297, 820495, 984594, 1640990, 2461485, 4922970]

約数ペア:

[(1, 4922970), (2, 2461485), (3, 1640990), (5, 984594), (6, 820495), (10, 492297), (13, 378690), (15, 328198), (26, 189345), (30, 164099), (39, 126230), (65, 75738), (78, 63115), (130, 37869), (169, 29130), (195, 25246), (338, 14565), (390, 12623), (507, 9710), (845, 5826), (971, 5070), (1014, 4855), (1690, 2913), (1942, 2535)]