17409012920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{345143}}^1$

素因数の和:345264

約数の個数: 64

約数和(自身を含む): 42618381120

約数和(自身を除く): 25209368200

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, 50440, 345143, 690286, 1380572, 1725715, 2761144, 3451430, 4486859, 6902860, 8973718, 13805720, 17947436, 22434295, 33478871, 35894872, 44868590, 66957742, 89737180, 133915484, 167394355, 179474360, 267830968, 334788710, 435225323, 669577420, 870450646, 1339154840, 1740901292, 2176126615, 3481802584, 4352253230, 8704506460, 17409012920]

約数ペア:

[(1, 17409012920), (2, 8704506460), (4, 4352253230), (5, 3481802584), (8, 2176126615), (10, 1740901292), (13, 1339154840), (20, 870450646), (26, 669577420), (40, 435225323), (52, 334788710), (65, 267830968), (97, 179474360), (104, 167394355), (130, 133915484), (194, 89737180), (260, 66957742), (388, 44868590), (485, 35894872), (520, 33478871), (776, 22434295), (970, 17947436), (1261, 13805720), (1940, 8973718), (2522, 6902860), (3880, 4486859), (5044, 3451430), (6305, 2761144), (10088, 1725715), (12610, 1380572), (25220, 690286), (50440, 345143)]