1768099280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1300073}}^1$

素因数の和:1300103

約数の個数: 40

約数和(自身を含む): 4352647752

約数和(自身を除く): 2584548472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1300073, 2600146, 5200292, 6500365, 10400584, 13000730, 20801168, 22101241, 26001460, 44202482, 52002920, 88404964, 104005840, 110506205, 176809928, 221012410, 353619856, 442024820, 884049640, 1768099280]

約数ペア:

[(1, 1768099280), (2, 884049640), (4, 442024820), (5, 353619856), (8, 221012410), (10, 176809928), (16, 110506205), (17, 104005840), (20, 88404964), (34, 52002920), (40, 44202482), (68, 26001460), (80, 22101241), (85, 20801168), (136, 13000730), (170, 10400584), (272, 6500365), (340, 5200292), (680, 2600146), (1360, 1300073)]