630144790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 1277337600

約数和(自身を除く): 647192810

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 127, 215, 254, 430, 473, 635, 946, 1049, 1270, 1397, 2098, 2365, 2794, 4730, 5245, 5461, 6985, 10490, 10922, 11539, 13970, 23078, 27305, 45107, 54610, 57695, 60071, 90214, 115390, 120142, 133223, 225535, 266446, 300355, 451070, 496177, 600710, 666115, 992354, 1332230, 1465453, 2480885, 2930906, 4961770, 5728589, 7327265, 11457178, 14654530, 28642945, 57285890, 63014479, 126028958, 315072395, 630144790]

約数ペア:

[(1, 630144790), (2, 315072395), (5, 126028958), (10, 63014479), (11, 57285890), (22, 28642945), (43, 14654530), (55, 11457178), (86, 7327265), (110, 5728589), (127, 4961770), (215, 2930906), (254, 2480885), (430, 1465453), (473, 1332230), (635, 992354), (946, 666115), (1049, 600710), (1270, 496177), (1397, 451070), (2098, 300355), (2365, 266446), (2794, 225535), (4730, 133223), (5245, 120142), (5461, 115390), (6985, 90214), (10490, 60071), (10922, 57695), (11539, 54610), (13970, 45107), (23078, 27305)]