210342210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539339}}^1$

素因数の和:539362

約数の個数: 32

約数和(自身を含む): 543654720

約数和(自身を除く): 333312510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 539339, 1078678, 1618017, 2696695, 3236034, 5393390, 7011407, 8090085, 14022814, 16180170, 21034221, 35057035, 42068442, 70114070, 105171105, 210342210]

約数ペア:

[(1, 210342210), (2, 105171105), (3, 70114070), (5, 42068442), (6, 35057035), (10, 21034221), (13, 16180170), (15, 14022814), (26, 8090085), (30, 7011407), (39, 5393390), (65, 3236034), (78, 2696695), (130, 1618017), (195, 1078678), (390, 539339)]