528039842840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1\times {\mathrm{222011}}^1$

素因数の和:222732

約数の個数: 64

約数和(自身を含む): 1202301545760

約数和(自身を除く): 674261702920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 613, 776, 970, 1226, 1940, 2452, 3065, 3880, 4904, 6130, 12260, 24520, 59461, 118922, 222011, 237844, 297305, 444022, 475688, 594610, 888044, 1110055, 1189220, 1776088, 2220110, 2378440, 4440220, 8880440, 21535067, 43070134, 86140268, 107675335, 136092743, 172280536, 215350670, 272185486, 430701340, 544370972, 680463715, 861402680, 1088741944, 1360927430, 2721854860, 5443709720, 13200996071, 26401992142, 52803984284, 66004980355, 105607968568, 132009960710, 264019921420, 528039842840]

約数ペア:

[(1, 528039842840), (2, 264019921420), (4, 132009960710), (5, 105607968568), (8, 66004980355), (10, 52803984284), (20, 26401992142), (40, 13200996071), (97, 5443709720), (194, 2721854860), (388, 1360927430), (485, 1088741944), (613, 861402680), (776, 680463715), (970, 544370972), (1226, 430701340), (1940, 272185486), (2452, 215350670), (3065, 172280536), (3880, 136092743), (4904, 107675335), (6130, 86140268), (12260, 43070134), (24520, 21535067), (59461, 8880440), (118922, 4440220), (222011, 2378440), (237844, 2220110), (297305, 1776088), (444022, 1189220), (475688, 1110055), (594610, 888044)]