206645495

素因数分解:

$5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 292291200

約数和(自身を除く): 85645705

約数列:

[1, 5, 7, 35, 49, 101, 245, 343, 505, 707, 1193, 1715, 3535, 4949, 5965, 8351, 24745, 34643, 41755, 58457, 120493, 173215, 292285, 409199, 602465, 843451, 2045995, 4217255, 5904157, 29520785, 41329099, 206645495]

約数ペア:

[(1, 206645495), (5, 41329099), (7, 29520785), (35, 5904157), (49, 4217255), (101, 2045995), (245, 843451), (343, 602465), (505, 409199), (707, 292285), (1193, 173215), (1715, 120493), (3535, 58457), (4949, 41755), (5965, 34643), (8351, 24745)]