9968767250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22067}}^1$

素因数の和:22236

約数の個数: 64

約数和(自身を含む): 20242535040

約数和(自身を除く): 10273767790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 139, 250, 278, 325, 650, 695, 1390, 1625, 1807, 3250, 3475, 3614, 6950, 9035, 17375, 18070, 22067, 34750, 44134, 45175, 90350, 110335, 220670, 225875, 286871, 451750, 551675, 573742, 1103350, 1434355, 2758375, 2868710, 3067313, 5516750, 6134626, 7171775, 14343550, 15336565, 30673130, 35858875, 39875069, 71717750, 76682825, 79750138, 153365650, 199375345, 383414125, 398750690, 766828250, 996876725, 1993753450, 4984383625, 9968767250]

約数ペア:

[(1, 9968767250), (2, 4984383625), (5, 1993753450), (10, 996876725), (13, 766828250), (25, 398750690), (26, 383414125), (50, 199375345), (65, 153365650), (125, 79750138), (130, 76682825), (139, 71717750), (250, 39875069), (278, 35858875), (325, 30673130), (650, 15336565), (695, 14343550), (1390, 7171775), (1625, 6134626), (1807, 5516750), (3250, 3067313), (3475, 2868710), (3614, 2758375), (6950, 1434355), (9035, 1103350), (17375, 573742), (18070, 551675), (22067, 451750), (34750, 286871), (44134, 225875), (45175, 220670), (90350, 110335)]