1988108930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{11161}}^1$

素因数の和:11594

約数の個数: 32

約数和(自身を含む): 3664707840

約数和(自身を除く): 1676598910

約数列:

[1, 2, 5, 10, 47, 94, 235, 379, 470, 758, 1895, 3790, 11161, 17813, 22322, 35626, 55805, 89065, 111610, 178130, 524567, 1049134, 2622835, 4230019, 5245670, 8460038, 21150095, 42300190, 198810893, 397621786, 994054465, 1988108930]

約数ペア:

[(1, 1988108930), (2, 994054465), (5, 397621786), (10, 198810893), (47, 42300190), (94, 21150095), (235, 8460038), (379, 5245670), (470, 4230019), (758, 2622835), (1895, 1049134), (3790, 524567), (11161, 178130), (17813, 111610), (22322, 89065), (35626, 55805)]