2247757720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{44563}}^1$

素因数の和:44684

約数の個数: 64

約数和(自身を含む): 5502762720

約数和(自身を除く): 3255005000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 12610, 25220, 44563, 50440, 89126, 178252, 222815, 356504, 445630, 579319, 891260, 1158638, 1782520, 2317276, 2896595, 4322611, 4634552, 5793190, 8645222, 11586380, 17290444, 21613055, 23172760, 34580888, 43226110, 56193943, 86452220, 112387886, 172904440, 224775772, 280969715, 449551544, 561939430, 1123878860, 2247757720]

約数ペア:

[(1, 2247757720), (2, 1123878860), (4, 561939430), (5, 449551544), (8, 280969715), (10, 224775772), (13, 172904440), (20, 112387886), (26, 86452220), (40, 56193943), (52, 43226110), (65, 34580888), (97, 23172760), (104, 21613055), (130, 17290444), (194, 11586380), (260, 8645222), (388, 5793190), (485, 4634552), (520, 4322611), (776, 2896595), (970, 2317276), (1261, 1782520), (1940, 1158638), (2522, 891260), (3880, 579319), (5044, 445630), (6305, 356504), (10088, 222815), (12610, 178252), (25220, 89126), (44563, 50440)]