2185778870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1\times {\mathrm{13399}}^1$

素因数の和:14900

約数の個数: 32

約数和(自身を含む): 4295289600

約数和(自身を除く): 2109510730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1483, 2966, 7415, 13399, 14830, 16313, 26798, 32626, 66995, 81565, 133990, 147389, 163130, 294778, 736945, 1473890, 19870717, 39741434, 99353585, 198707170, 218577887, 437155774, 1092889435, 2185778870]

約数ペア:

[(1, 2185778870), (2, 1092889435), (5, 437155774), (10, 218577887), (11, 198707170), (22, 99353585), (55, 39741434), (110, 19870717), (1483, 1473890), (2966, 736945), (7415, 294778), (13399, 163130), (14830, 147389), (16313, 133990), (26798, 81565), (32626, 66995)]