2040438564

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{3907}}^1$

素因数の和:4169

約数の個数: 72

約数和(自身を含む): 5249069280

約数和(自身を除く): 3208630716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 163, 178, 267, 326, 356, 489, 534, 652, 801, 978, 1068, 1467, 1602, 1956, 2934, 3204, 3907, 5868, 7814, 11721, 14507, 15628, 23442, 29014, 35163, 43521, 46884, 58028, 70326, 87042, 130563, 140652, 174084, 261126, 347723, 522252, 636841, 695446, 1043169, 1273682, 1390892, 1910523, 2086338, 2547364, 3129507, 3821046, 4172676, 5731569, 6259014, 7642092, 11463138, 12518028, 22926276, 56678849, 113357698, 170036547, 226715396, 340073094, 510109641, 680146188, 1020219282, 2040438564]

約数ペア:

[(1, 2040438564), (2, 1020219282), (3, 680146188), (4, 510109641), (6, 340073094), (9, 226715396), (12, 170036547), (18, 113357698), (36, 56678849), (89, 22926276), (163, 12518028), (178, 11463138), (267, 7642092), (326, 6259014), (356, 5731569), (489, 4172676), (534, 3821046), (652, 3129507), (801, 2547364), (978, 2086338), (1068, 1910523), (1467, 1390892), (1602, 1273682), (1956, 1043169), (2934, 695446), (3204, 636841), (3907, 522252), (5868, 347723), (7814, 261126), (11721, 174084), (14507, 140652), (15628, 130563), (23442, 87042), (29014, 70326), (35163, 58028), (43521, 46884)]