528086201890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^2\times {\mathrm{251857}}^1$

素因数の和:252131

約数の個数: 48

約数和(自身を含む): 1031802787512

約数和(自身を除く): 503716585622

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16129, 16510, 32258, 80645, 161290, 209677, 251857, 419354, 503714, 1048385, 1259285, 2096770, 2518570, 3274141, 6548282, 16370705, 31985839, 32741410, 63971678, 159929195, 319858390, 415815907, 831631814, 2079079535, 4062201553, 4158159070, 8124403106, 20311007765, 40622015530, 52808620189, 105617240378, 264043100945, 528086201890]

約数ペア:

[(1, 528086201890), (2, 264043100945), (5, 105617240378), (10, 52808620189), (13, 40622015530), (26, 20311007765), (65, 8124403106), (127, 4158159070), (130, 4062201553), (254, 2079079535), (635, 831631814), (1270, 415815907), (1651, 319858390), (3302, 159929195), (8255, 63971678), (16129, 32741410), (16510, 31985839), (32258, 16370705), (80645, 6548282), (161290, 3274141), (209677, 2518570), (251857, 2096770), (419354, 1259285), (503714, 1048385)]