210227620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1093}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 452128320

約数和(自身を除く): 241900700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 163, 236, 295, 326, 590, 652, 815, 1093, 1180, 1630, 2186, 3260, 4372, 5465, 9617, 10930, 19234, 21860, 38468, 48085, 64487, 96170, 128974, 178159, 192340, 257948, 322435, 356318, 644870, 712636, 890795, 1289740, 1781590, 3563180, 10511381, 21022762, 42045524, 52556905, 105113810, 210227620]

約数ペア:

[(1, 210227620), (2, 105113810), (4, 52556905), (5, 42045524), (10, 21022762), (20, 10511381), (59, 3563180), (118, 1781590), (163, 1289740), (236, 890795), (295, 712636), (326, 644870), (590, 356318), (652, 322435), (815, 257948), (1093, 192340), (1180, 178159), (1630, 128974), (2186, 96170), (3260, 64487), (4372, 48085), (5465, 38468), (9617, 21860), (10930, 19234)]