83926180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7936

約数の個数: 48

約数和(自身を含む): 194456304

約数和(自身を除く): 110530124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 7873, 10660, 15746, 31492, 39365, 78730, 102349, 157460, 204698, 322793, 409396, 511745, 645586, 1023490, 1291172, 1613965, 2046980, 3227930, 4196309, 6455860, 8392618, 16785236, 20981545, 41963090, 83926180]

約数ペア:

[(1, 83926180), (2, 41963090), (4, 20981545), (5, 16785236), (10, 8392618), (13, 6455860), (20, 4196309), (26, 3227930), (41, 2046980), (52, 1613965), (65, 1291172), (82, 1023490), (130, 645586), (164, 511745), (205, 409396), (260, 322793), (410, 204698), (533, 157460), (820, 102349), (1066, 78730), (2132, 39365), (2665, 31492), (5330, 15746), (7873, 10660)]