210945410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 441141120

約数和(自身を除く): 230195710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 2083, 2470, 2665, 3895, 4166, 5330, 7790, 10127, 10415, 20254, 20830, 27079, 39577, 50635, 54158, 79154, 85403, 101270, 135395, 170806, 197885, 270790, 395770, 427015, 514501, 854030, 1029002, 1110239, 1622657, 2220478, 2572505, 3245314, 5145010, 5551195, 8113285, 11102390, 16226570, 21094541, 42189082, 105472705, 210945410]

約数ペア:

[(1, 210945410), (2, 105472705), (5, 42189082), (10, 21094541), (13, 16226570), (19, 11102390), (26, 8113285), (38, 5551195), (41, 5145010), (65, 3245314), (82, 2572505), (95, 2220478), (130, 1622657), (190, 1110239), (205, 1029002), (247, 854030), (410, 514501), (494, 427015), (533, 395770), (779, 270790), (1066, 197885), (1235, 170806), (1558, 135395), (2083, 101270), (2470, 85403), (2665, 79154), (3895, 54158), (4166, 50635), (5330, 39577), (7790, 27079), (10127, 20830), (10415, 20254)]