1570481770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7901}}^1$

素因数の和:8071

約数の個数: 64

約数和(自身を含む): 3345390720

約数和(自身を除く): 1774908950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 278, 286, 695, 715, 1390, 1430, 1529, 1807, 3058, 3614, 7645, 7901, 9035, 15290, 15802, 18070, 19877, 39505, 39754, 79010, 86911, 99385, 102713, 173822, 198770, 205426, 434555, 513565, 869110, 1027130, 1098239, 1129843, 2196478, 2259686, 5491195, 5649215, 10982390, 11298430, 12080629, 14277107, 24161258, 28554214, 60403145, 71385535, 120806290, 142771070, 157048177, 314096354, 785240885, 1570481770]

約数ペア:

[(1, 1570481770), (2, 785240885), (5, 314096354), (10, 157048177), (11, 142771070), (13, 120806290), (22, 71385535), (26, 60403145), (55, 28554214), (65, 24161258), (110, 14277107), (130, 12080629), (139, 11298430), (143, 10982390), (278, 5649215), (286, 5491195), (695, 2259686), (715, 2196478), (1390, 1129843), (1430, 1098239), (1529, 1027130), (1807, 869110), (3058, 513565), (3614, 434555), (7645, 205426), (7901, 198770), (9035, 173822), (15290, 102713), (15802, 99385), (18070, 86911), (19877, 79010), (39505, 39754)]