1012634740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 2357268480

約数和(自身を除く): 1344633740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 173, 188, 235, 260, 346, 470, 479, 611, 692, 865, 940, 958, 1222, 1730, 1916, 2249, 2395, 2444, 3055, 3460, 4498, 4790, 6110, 6227, 8131, 8996, 9580, 11245, 12220, 12454, 16262, 22490, 22513, 24908, 31135, 32524, 40655, 44980, 45026, 62270, 81310, 82867, 90052, 105703, 112565, 124540, 162620, 165734, 211406, 225130, 292669, 331468, 414335, 422812, 450260, 528515, 585338, 828670, 1057030, 1077271, 1170676, 1463345, 1657340, 2114060, 2154542, 2926690, 3894749, 4309084, 5386355, 5853380, 7789498, 10772710, 15578996, 19473745, 21545420, 38947490, 50631737, 77894980, 101263474, 202526948, 253158685, 506317370, 1012634740]

約数ペア:

[(1, 1012634740), (2, 506317370), (4, 253158685), (5, 202526948), (10, 101263474), (13, 77894980), (20, 50631737), (26, 38947490), (47, 21545420), (52, 19473745), (65, 15578996), (94, 10772710), (130, 7789498), (173, 5853380), (188, 5386355), (235, 4309084), (260, 3894749), (346, 2926690), (470, 2154542), (479, 2114060), (611, 1657340), (692, 1463345), (865, 1170676), (940, 1077271), (958, 1057030), (1222, 828670), (1730, 585338), (1916, 528515), (2249, 450260), (2395, 422812), (2444, 414335), (3055, 331468), (3460, 292669), (4498, 225130), (4790, 211406), (6110, 165734), (6227, 162620), (8131, 124540), (8996, 112565), (9580, 105703), (11245, 90052), (12220, 82867), (12454, 81310), (16262, 62270), (22490, 45026), (22513, 44980), (24908, 40655), (31135, 32524)]