211770010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3037}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 402474240

約数和(自身を除く): 190704230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 367, 734, 1835, 3037, 3670, 6074, 6973, 13946, 15185, 30370, 34865, 57703, 69730, 115406, 288515, 577030, 1114579, 2229158, 5572895, 11145790, 21177001, 42354002, 105885005, 211770010]

約数ペア:

[(1, 211770010), (2, 105885005), (5, 42354002), (10, 21177001), (19, 11145790), (38, 5572895), (95, 2229158), (190, 1114579), (367, 577030), (734, 288515), (1835, 115406), (3037, 69730), (3670, 57703), (6074, 34865), (6973, 30370), (13946, 15185)]