202222480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148693}}^1$

素因数の和:148723

約数の個数: 40

約数和(自身を含む): 497827512

約数和(自身を除く): 295605032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148693, 297386, 594772, 743465, 1189544, 1486930, 2379088, 2527781, 2973860, 5055562, 5947720, 10111124, 11895440, 12638905, 20222248, 25277810, 40444496, 50555620, 101111240, 202222480]

約数ペア:

[(1, 202222480), (2, 101111240), (4, 50555620), (5, 40444496), (8, 25277810), (10, 20222248), (16, 12638905), (17, 11895440), (20, 10111124), (34, 5947720), (40, 5055562), (68, 2973860), (80, 2527781), (85, 2379088), (136, 1486930), (170, 1189544), (272, 743465), (340, 594772), (680, 297386), (1360, 148693)]