2380494820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{64793}}^1$

素因数の和:64980

約数の個数: 48

約数和(自身を含む): 5486237568

約数和(自身を除く): 3105742748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 36740, 64793, 129586, 259172, 323965, 647930, 712723, 1295860, 1425446, 2850892, 3563615, 7127230, 10820431, 14254460, 21640862, 43281724, 54102155, 108204310, 119024741, 216408620, 238049482, 476098964, 595123705, 1190247410, 2380494820]

約数ペア:

[(1, 2380494820), (2, 1190247410), (4, 595123705), (5, 476098964), (10, 238049482), (11, 216408620), (20, 119024741), (22, 108204310), (44, 54102155), (55, 43281724), (110, 21640862), (167, 14254460), (220, 10820431), (334, 7127230), (668, 3563615), (835, 2850892), (1670, 1425446), (1837, 1295860), (3340, 712723), (3674, 647930), (7348, 323965), (9185, 259172), (18370, 129586), (36740, 64793)]