1538143670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18959}}^1$

素因数の和:19053

約数の個数: 64

約数和(自身を含む): 3385497600

約数和(自身を除く): 1847353930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 1159, 1330, 2135, 2318, 4270, 5795, 8113, 11590, 16226, 18959, 37918, 40565, 81130, 94795, 132713, 189590, 265426, 360221, 663565, 720442, 1156499, 1327130, 1801105, 2312998, 2521547, 3602210, 5043094, 5782495, 8095493, 11564990, 12607735, 16190986, 21973481, 25215470, 40477465, 43946962, 80954930, 109867405, 153814367, 219734810, 307628734, 769071835, 1538143670]

約数ペア:

[(1, 1538143670), (2, 769071835), (5, 307628734), (7, 219734810), (10, 153814367), (14, 109867405), (19, 80954930), (35, 43946962), (38, 40477465), (61, 25215470), (70, 21973481), (95, 16190986), (122, 12607735), (133, 11564990), (190, 8095493), (266, 5782495), (305, 5043094), (427, 3602210), (610, 2521547), (665, 2312998), (854, 1801105), (1159, 1327130), (1330, 1156499), (2135, 720442), (2318, 663565), (4270, 360221), (5795, 265426), (8113, 189590), (11590, 132713), (16226, 94795), (18959, 81130), (37918, 40565)]