457788110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{48239}}^1$

素因数の和:48332

約数の個数: 32

約数和(自身を含む): 899579520

約数和(自身を除く): 441791410

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 48239, 96478, 241195, 482390, 627107, 1254214, 3135535, 3521447, 6271070, 7042894, 17607235, 35214470, 45778811, 91557622, 228894055, 457788110]

約数ペア:

[(1, 457788110), (2, 228894055), (5, 91557622), (10, 45778811), (13, 35214470), (26, 17607235), (65, 7042894), (73, 6271070), (130, 3521447), (146, 3135535), (365, 1254214), (730, 627107), (949, 482390), (1898, 241195), (4745, 96478), (9490, 48239)]