45257810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 93985920

約数和(自身を除く): 48728110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 251, 365, 494, 502, 730, 949, 1235, 1255, 1387, 1898, 2470, 2510, 2774, 3263, 4745, 4769, 6526, 6935, 9490, 9538, 13870, 16315, 18031, 18323, 23845, 32630, 36062, 36646, 47690, 61997, 90155, 91615, 123994, 180310, 183230, 238199, 309985, 348137, 476398, 619970, 696274, 1190995, 1740685, 2381990, 3481370, 4525781, 9051562, 22628905, 45257810]

約数ペア:

[(1, 45257810), (2, 22628905), (5, 9051562), (10, 4525781), (13, 3481370), (19, 2381990), (26, 1740685), (38, 1190995), (65, 696274), (73, 619970), (95, 476398), (130, 348137), (146, 309985), (190, 238199), (247, 183230), (251, 180310), (365, 123994), (494, 91615), (502, 90155), (730, 61997), (949, 47690), (1235, 36646), (1255, 36062), (1387, 32630), (1898, 23845), (2470, 18323), (2510, 18031), (2774, 16315), (3263, 13870), (4745, 9538), (4769, 9490), (6526, 6935)]