1331630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2544480

約数和(自身を除く): 1212850

約数列:

[1, 2, 5, 10, 37, 59, 61, 74, 118, 122, 185, 295, 305, 370, 590, 610, 2183, 2257, 3599, 4366, 4514, 7198, 10915, 11285, 17995, 21830, 22570, 35990, 133163, 266326, 665815, 1331630]

約数ペア:

[(1, 1331630), (2, 665815), (5, 266326), (10, 133163), (37, 35990), (59, 22570), (61, 21830), (74, 17995), (118, 11285), (122, 10915), (185, 7198), (295, 4514), (305, 4366), (370, 3599), (590, 2257), (610, 2183)]