1633302760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 3717679680

約数和(自身を除く): 2084376920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 353, 524, 655, 706, 883, 1048, 1310, 1412, 1765, 1766, 2620, 2824, 3530, 3532, 4415, 5240, 7060, 7064, 8830, 14120, 17660, 35320, 46243, 92486, 115673, 184972, 231215, 231346, 311699, 369944, 462430, 462692, 578365, 623398, 924860, 925384, 1156730, 1246796, 1558495, 1849720, 2313460, 2493592, 3116990, 4626920, 6233980, 12467960, 40832569, 81665138, 163330276, 204162845, 326660552, 408325690, 816651380, 1633302760]

約数ペア:

[(1, 1633302760), (2, 816651380), (4, 408325690), (5, 326660552), (8, 204162845), (10, 163330276), (20, 81665138), (40, 40832569), (131, 12467960), (262, 6233980), (353, 4626920), (524, 3116990), (655, 2493592), (706, 2313460), (883, 1849720), (1048, 1558495), (1310, 1246796), (1412, 1156730), (1765, 925384), (1766, 924860), (2620, 623398), (2824, 578365), (3530, 462692), (3532, 462430), (4415, 369944), (5240, 311699), (7060, 231346), (7064, 231215), (8830, 184972), (14120, 115673), (17660, 92486), (35320, 46243)]