6528830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 14999040

約数和(自身を除く): 8470210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 139, 154, 278, 305, 385, 427, 610, 671, 695, 770, 854, 973, 1342, 1390, 1529, 1946, 2135, 3058, 3355, 4270, 4697, 4865, 6710, 7645, 8479, 9394, 9730, 10703, 15290, 16958, 21406, 23485, 42395, 46970, 53515, 59353, 84790, 93269, 107030, 118706, 186538, 296765, 466345, 593530, 652883, 932690, 1305766, 3264415, 6528830]

約数ペア:

[(1, 6528830), (2, 3264415), (5, 1305766), (7, 932690), (10, 652883), (11, 593530), (14, 466345), (22, 296765), (35, 186538), (55, 118706), (61, 107030), (70, 93269), (77, 84790), (110, 59353), (122, 53515), (139, 46970), (154, 42395), (278, 23485), (305, 21406), (385, 16958), (427, 15290), (610, 10703), (671, 9730), (695, 9394), (770, 8479), (854, 7645), (973, 6710), (1342, 4865), (1390, 4697), (1529, 4270), (1946, 3355), (2135, 3058)]