201979710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4133}}^1$

素因数の和:4330

約数の個数: 64

約数和(自身を含む): 541719360

約数和(自身を除く): 339739650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4133, 4887, 5430, 8145, 8266, 9774, 12399, 16290, 20665, 24435, 24798, 37197, 41330, 48870, 61995, 74394, 111591, 123990, 185985, 223182, 371970, 557955, 748073, 1115910, 1496146, 2244219, 3740365, 4488438, 6732657, 7480730, 11221095, 13465314, 20197971, 22442190, 33663285, 40395942, 67326570, 100989855, 201979710]

約数ペア:

[(1, 201979710), (2, 100989855), (3, 67326570), (5, 40395942), (6, 33663285), (9, 22442190), (10, 20197971), (15, 13465314), (18, 11221095), (27, 7480730), (30, 6732657), (45, 4488438), (54, 3740365), (90, 2244219), (135, 1496146), (181, 1115910), (270, 748073), (362, 557955), (543, 371970), (905, 223182), (1086, 185985), (1629, 123990), (1810, 111591), (2715, 74394), (3258, 61995), (4133, 48870), (4887, 41330), (5430, 37197), (8145, 24798), (8266, 24435), (9774, 20665), (12399, 16290)]