2013759008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^2\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 4154169600

約数和(自身を除く): 2140410592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 199, 202, 248, 398, 404, 496, 796, 808, 992, 1592, 1616, 3131, 3184, 3232, 6169, 6262, 6368, 10201, 12338, 12524, 20099, 20402, 24676, 25048, 40198, 40804, 49352, 50096, 80396, 81608, 98704, 100192, 160792, 163216, 197408, 316231, 321584, 326432, 623069, 632462, 643168, 1246138, 1264924, 2029999, 2492276, 2529848, 4059998, 4984552, 5059696, 8119996, 9969104, 10119392, 16239992, 19938208, 32479984, 62929969, 64959968, 125859938, 251719876, 503439752, 1006879504, 2013759008]

約数ペア:

[(1, 2013759008), (2, 1006879504), (4, 503439752), (8, 251719876), (16, 125859938), (31, 64959968), (32, 62929969), (62, 32479984), (101, 19938208), (124, 16239992), (199, 10119392), (202, 9969104), (248, 8119996), (398, 5059696), (404, 4984552), (496, 4059998), (796, 2529848), (808, 2492276), (992, 2029999), (1592, 1264924), (1616, 1246138), (3131, 643168), (3184, 632462), (3232, 623069), (6169, 326432), (6262, 321584), (6368, 316231), (10201, 197408), (12338, 163216), (12524, 160792), (20099, 100192), (20402, 98704), (24676, 81608), (25048, 80396), (40198, 50096), (40804, 49352)]