201529510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221461}}^1$

素因数の和:221488

約数の個数: 32

約数和(自身を含む): 446467392

約数和(自身を除く): 244937882

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 221461, 442922, 1107305, 1550227, 2214610, 2878993, 3100454, 5757986, 7751135, 14394965, 15502270, 20152951, 28789930, 40305902, 100764755, 201529510]

約数ペア:

[(1, 201529510), (2, 100764755), (5, 40305902), (7, 28789930), (10, 20152951), (13, 15502270), (14, 14394965), (26, 7751135), (35, 5757986), (65, 3100454), (70, 2878993), (91, 2214610), (130, 1550227), (182, 1107305), (455, 442922), (910, 221461)]