2029121700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{397867}}^1$

素因数の和:397901

約数の個数: 72

約数和(自身を含む): 6216289632

約数和(自身を除く): 4187167932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 397867, 795734, 1193601, 1591468, 1989335, 2387202, 3978670, 4774404, 5968005, 6763739, 7957340, 9946675, 11936010, 13527478, 19893350, 20291217, 23872020, 27054956, 29840025, 33818695, 39786700, 40582434, 59680050, 67637390, 81164868, 101456085, 119360100, 135274780, 169093475, 202912170, 338186950, 405824340, 507280425, 676373900, 1014560850, 2029121700]

約数ペア:

[(1, 2029121700), (2, 1014560850), (3, 676373900), (4, 507280425), (5, 405824340), (6, 338186950), (10, 202912170), (12, 169093475), (15, 135274780), (17, 119360100), (20, 101456085), (25, 81164868), (30, 67637390), (34, 59680050), (50, 40582434), (51, 39786700), (60, 33818695), (68, 29840025), (75, 27054956), (85, 23872020), (100, 20291217), (102, 19893350), (150, 13527478), (170, 11936010), (204, 9946675), (255, 7957340), (300, 6763739), (340, 5968005), (425, 4774404), (510, 3978670), (850, 2387202), (1020, 1989335), (1275, 1591468), (1700, 1193601), (2550, 795734), (5100, 397867)]