2505980356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{9619}}^1$

素因数の和:9856

約数の個数: 48

約数和(自身を含む): 4964843520

約数和(自身を除く): 2458863164

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 191, 341, 382, 682, 764, 1364, 2101, 4202, 5921, 8404, 9619, 11842, 19238, 23684, 38476, 65131, 105809, 130262, 211618, 260524, 298189, 423236, 596378, 1192756, 1837229, 3280079, 3674458, 6560158, 7348916, 13120316, 20209519, 40419038, 56954099, 80838076, 113908198, 227816396, 626495089, 1252990178, 2505980356]

約数ペア:

[(1, 2505980356), (2, 1252990178), (4, 626495089), (11, 227816396), (22, 113908198), (31, 80838076), (44, 56954099), (62, 40419038), (124, 20209519), (191, 13120316), (341, 7348916), (382, 6560158), (682, 3674458), (764, 3280079), (1364, 1837229), (2101, 1192756), (4202, 596378), (5921, 423236), (8404, 298189), (9619, 260524), (11842, 211618), (19238, 130262), (23684, 105809), (38476, 65131)]