874051630

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{6689}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 1603994400

約数和(自身を除く): 729942770

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 730, 895, 1790, 6689, 13067, 13378, 26134, 33445, 65335, 66890, 130670, 488297, 976594, 1197331, 2394662, 2441485, 4882970, 5986655, 11973310, 87405163, 174810326, 437025815, 874051630]

約数ペア:

[(1, 874051630), (2, 437025815), (5, 174810326), (10, 87405163), (73, 11973310), (146, 5986655), (179, 4882970), (358, 2441485), (365, 2394662), (730, 1197331), (895, 976594), (1790, 488297), (6689, 130670), (13067, 66890), (13378, 65335), (26134, 33445)]