908413630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{20327}}^1$

素因数の和:20484

約数の個数: 32

約数和(自身を含む): 1690476480

約数和(自身を除く): 782062850

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 1090, 4469, 8938, 20327, 22345, 40654, 44690, 101635, 203270, 833407, 1666814, 2215643, 4167035, 4431286, 8334070, 11078215, 22156430, 90841363, 181682726, 454206815, 908413630]

約数ペア:

[(1, 908413630), (2, 454206815), (5, 181682726), (10, 90841363), (41, 22156430), (82, 11078215), (109, 8334070), (205, 4431286), (218, 4167035), (410, 2215643), (545, 1666814), (1090, 833407), (4469, 203270), (8938, 101635), (20327, 44690), (22345, 40654)]