21092434600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2850329}}^1$

素因数の和:2850382

約数の個数: 48

約数和(自身を含む): 50365331100

約数和(自身を除く): 29272896500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 2850329, 5700658, 11401316, 14251645, 22802632, 28503290, 57006580, 71258225, 105462173, 114013160, 142516450, 210924346, 285032900, 421848692, 527310865, 570065800, 843697384, 1054621730, 2109243460, 2636554325, 4218486920, 5273108650, 10546217300, 21092434600]

約数ペア:

[(1, 21092434600), (2, 10546217300), (4, 5273108650), (5, 4218486920), (8, 2636554325), (10, 2109243460), (20, 1054621730), (25, 843697384), (37, 570065800), (40, 527310865), (50, 421848692), (74, 285032900), (100, 210924346), (148, 142516450), (185, 114013160), (200, 105462173), (296, 71258225), (370, 57006580), (740, 28503290), (925, 22802632), (1480, 14251645), (1850, 11401316), (3700, 5700658), (7400, 2850329)]