831542010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{4813}}^1$

素因数の和:5279

約数の個数: 64

約数和(自身を含む): 2154515328

約数和(自身を除く): 1322973318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 443, 886, 1329, 2215, 2658, 4430, 4813, 5759, 6645, 9626, 11518, 13290, 14439, 17277, 24065, 28795, 28878, 34554, 48130, 57590, 62569, 72195, 86385, 125138, 144390, 172770, 187707, 312845, 375414, 625690, 938535, 1877070, 2132159, 4264318, 6396477, 10660795, 12792954, 21321590, 27718067, 31982385, 55436134, 63964770, 83154201, 138590335, 166308402, 277180670, 415771005, 831542010]

約数ペア:

[(1, 831542010), (2, 415771005), (3, 277180670), (5, 166308402), (6, 138590335), (10, 83154201), (13, 63964770), (15, 55436134), (26, 31982385), (30, 27718067), (39, 21321590), (65, 12792954), (78, 10660795), (130, 6396477), (195, 4264318), (390, 2132159), (443, 1877070), (886, 938535), (1329, 625690), (2215, 375414), (2658, 312845), (4430, 187707), (4813, 172770), (5759, 144390), (6645, 125138), (9626, 86385), (11518, 72195), (13290, 62569), (14439, 57590), (17277, 48130), (24065, 34554), (28795, 28878)]