84015885890

素因数分解:

$2^1\times 5^1\times {\mathrm{105229}}^1\times {\mathrm{79841}}^1$

素因数の和:185077

約数の個数: 16

約数和(自身を含む): 151231925880

約数和(自身を除く): 67216039990

約数列:

[1, 2, 5, 10, 79841, 105229, 159682, 210458, 399205, 526145, 798410, 1052290, 8401588589, 16803177178, 42007942945, 84015885890]

約数ペア:

[(1, 84015885890), (2, 42007942945), (5, 16803177178), (10, 8401588589), (79841, 1052290), (105229, 798410), (159682, 526145), (210458, 399205)]