201779210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 369990720

約数和(自身を除く): 168211510

約数列:

[1, 2, 5, 10, 67, 134, 335, 457, 659, 670, 914, 1318, 2285, 3295, 4570, 6590, 30619, 44153, 61238, 88306, 153095, 220765, 301163, 306190, 441530, 602326, 1505815, 3011630, 20177921, 40355842, 100889605, 201779210]

約数ペア:

[(1, 201779210), (2, 100889605), (5, 40355842), (10, 20177921), (67, 3011630), (134, 1505815), (335, 602326), (457, 441530), (659, 306190), (670, 301163), (914, 220765), (1318, 153095), (2285, 88306), (3295, 61238), (4570, 44153), (6590, 30619)]