130595990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64333}}^1$

素因数の和:64376

約数の個数: 32

約数和(自身を含む): 277922880

約数和(自身を除く): 147326890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 64333, 128666, 321665, 450331, 643330, 900662, 1865657, 2251655, 3731314, 4503310, 9328285, 13059599, 18656570, 26119198, 65297995, 130595990]

約数ペア:

[(1, 130595990), (2, 65297995), (5, 26119198), (7, 18656570), (10, 13059599), (14, 9328285), (29, 4503310), (35, 3731314), (58, 2251655), (70, 1865657), (145, 900662), (203, 643330), (290, 450331), (406, 321665), (1015, 128666), (2030, 64333)]