211672030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1033}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 394276608

約数和(自身を除く): 182604578

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 661, 1033, 1322, 2066, 3305, 5165, 6610, 10330, 20491, 32023, 40982, 64046, 102455, 160115, 204910, 320230, 682813, 1365626, 3414065, 6828130, 21167203, 42334406, 105836015, 211672030]

約数ペア:

[(1, 211672030), (2, 105836015), (5, 42334406), (10, 21167203), (31, 6828130), (62, 3414065), (155, 1365626), (310, 682813), (661, 320230), (1033, 204910), (1322, 160115), (2066, 102455), (3305, 64046), (5165, 40982), (6610, 32023), (10330, 20491)]