489775610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{4007}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 934986240

約数和(自身を除く): 445210630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 719, 1438, 3595, 4007, 7190, 8014, 12223, 20035, 24446, 40070, 61115, 68119, 122230, 136238, 340595, 681190, 2881033, 5762066, 14405165, 28810330, 48977561, 97955122, 244887805, 489775610]

約数ペア:

[(1, 489775610), (2, 244887805), (5, 97955122), (10, 48977561), (17, 28810330), (34, 14405165), (85, 5762066), (170, 2881033), (719, 681190), (1438, 340595), (3595, 136238), (4007, 122230), (7190, 68119), (8014, 61115), (12223, 40070), (20035, 24446)]