201608762890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1\times {\mathrm{2011}}^1$

素因数の和:2995

約数の個数: 64

約数和(自身を含む): 369896896512

約数和(自身を除く): 168288133622

約数列:

[1, 2, 5, 10, 103, 131, 206, 262, 515, 655, 743, 1030, 1310, 1486, 2011, 3715, 4022, 7430, 10055, 13493, 20110, 26986, 67465, 76529, 97333, 134930, 153058, 194666, 207133, 263441, 382645, 414266, 486665, 526882, 765290, 973330, 1035665, 1317205, 1494173, 2071330, 2634410, 2988346, 7470865, 10025299, 14941730, 20050598, 27134423, 50126495, 54268846, 100252990, 135672115, 153899819, 195736663, 271344230, 307799638, 391473326, 769499095, 978683315, 1538998190, 1957366630, 20160876289, 40321752578, 100804381445, 201608762890]

約数ペア:

[(1, 201608762890), (2, 100804381445), (5, 40321752578), (10, 20160876289), (103, 1957366630), (131, 1538998190), (206, 978683315), (262, 769499095), (515, 391473326), (655, 307799638), (743, 271344230), (1030, 195736663), (1310, 153899819), (1486, 135672115), (2011, 100252990), (3715, 54268846), (4022, 50126495), (7430, 27134423), (10055, 20050598), (13493, 14941730), (20110, 10025299), (26986, 7470865), (67465, 2988346), (76529, 2634410), (97333, 2071330), (134930, 1494173), (153058, 1317205), (194666, 1035665), (207133, 973330), (263441, 765290), (382645, 526882), (414266, 486665)]