388582664740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2097499}}^1$

素因数の和:2097724

約数の個数: 48

約数和(自身を含む): 835140600000

約数和(自身を除く): 446557935260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 590, 628, 785, 1180, 1570, 3140, 9263, 18526, 37052, 46315, 92630, 185260, 2097499, 4194998, 8389996, 10487495, 20974990, 41949980, 123752441, 247504882, 329307343, 495009764, 618762205, 658614686, 1237524410, 1317229372, 1646536715, 2475048820, 3293073430, 6586146860, 19429133237, 38858266474, 77716532948, 97145666185, 194291332370, 388582664740]

約数ペア:

[(1, 388582664740), (2, 194291332370), (4, 97145666185), (5, 77716532948), (10, 38858266474), (20, 19429133237), (59, 6586146860), (118, 3293073430), (157, 2475048820), (236, 1646536715), (295, 1317229372), (314, 1237524410), (590, 658614686), (628, 618762205), (785, 495009764), (1180, 329307343), (1570, 247504882), (3140, 123752441), (9263, 41949980), (18526, 20974990), (37052, 10487495), (46315, 8389996), (92630, 4194998), (185260, 2097499)]