84869570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 156074688

約数和(自身を除く): 71205118

約数列:

[1, 2, 5, 10, 67, 134, 197, 335, 394, 643, 670, 985, 1286, 1970, 3215, 6430, 13199, 26398, 43081, 65995, 86162, 126671, 131990, 215405, 253342, 430810, 633355, 1266710, 8486957, 16973914, 42434785, 84869570]

約数ペア:

[(1, 84869570), (2, 42434785), (5, 16973914), (10, 8486957), (67, 1266710), (134, 633355), (197, 430810), (335, 253342), (394, 215405), (643, 131990), (670, 126671), (985, 86162), (1286, 65995), (1970, 43081), (3215, 26398), (6430, 13199)]