2529231410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 4817691648

約数和(自身を除く): 2288460238

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 131, 155, 262, 305, 310, 610, 655, 1021, 1310, 1891, 2042, 3782, 4061, 5105, 7991, 8122, 9455, 10210, 15982, 18910, 20305, 31651, 39955, 40610, 62281, 63302, 79910, 124562, 133751, 158255, 247721, 267502, 311405, 316510, 495442, 622810, 668755, 1238605, 1337510, 1930711, 2477210, 3861422, 4146281, 8158811, 8292562, 9653555, 16317622, 19307110, 20731405, 40794055, 41462810, 81588110, 252923141, 505846282, 1264615705, 2529231410]

約数ペア:

[(1, 2529231410), (2, 1264615705), (5, 505846282), (10, 252923141), (31, 81588110), (61, 41462810), (62, 40794055), (122, 20731405), (131, 19307110), (155, 16317622), (262, 9653555), (305, 8292562), (310, 8158811), (610, 4146281), (655, 3861422), (1021, 2477210), (1310, 1930711), (1891, 1337510), (2042, 1238605), (3782, 668755), (4061, 622810), (5105, 495442), (7991, 316510), (8122, 311405), (9455, 267502), (10210, 247721), (15982, 158255), (18910, 133751), (20305, 124562), (31651, 79910), (39955, 63302), (40610, 62281)]