201217210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{811}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 371714112

約数和(自身を除く): 170496902

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 577, 811, 1154, 1622, 2885, 4055, 5770, 8110, 24811, 34873, 49622, 69746, 124055, 174365, 248110, 348730, 467947, 935894, 2339735, 4679470, 20121721, 40243442, 100608605, 201217210]

約数ペア:

[(1, 201217210), (2, 100608605), (5, 40243442), (10, 20121721), (43, 4679470), (86, 2339735), (215, 935894), (430, 467947), (577, 348730), (811, 248110), (1154, 174365), (1622, 124055), (2885, 69746), (4055, 49622), (5770, 34873), (8110, 24811)]