18447680930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1\times {\mathrm{2927}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 38250455040

約数和(自身を除く): 19802774110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 503, 895, 1006, 1253, 1790, 2506, 2515, 2927, 3521, 5030, 5854, 6265, 7042, 12530, 14635, 17605, 20489, 29270, 35210, 40978, 90037, 102445, 180074, 204890, 450185, 523933, 630259, 900370, 1047866, 1260518, 1472281, 2619665, 2944562, 3151295, 3667531, 5239330, 6302590, 7335062, 7361405, 10305967, 14722810, 18337655, 20611934, 36675310, 51529835, 103059670, 263538299, 527076598, 1317691495, 1844768093, 2635382990, 3689536186, 9223840465, 18447680930]

約数ペア:

[(1, 18447680930), (2, 9223840465), (5, 3689536186), (7, 2635382990), (10, 1844768093), (14, 1317691495), (35, 527076598), (70, 263538299), (179, 103059670), (358, 51529835), (503, 36675310), (895, 20611934), (1006, 18337655), (1253, 14722810), (1790, 10305967), (2506, 7361405), (2515, 7335062), (2927, 6302590), (3521, 5239330), (5030, 3667531), (5854, 3151295), (6265, 2944562), (7042, 2619665), (12530, 1472281), (14635, 1260518), (17605, 1047866), (20489, 900370), (29270, 630259), (35210, 523933), (40978, 450185), (90037, 204890), (102445, 180074)]