231623260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13327}}^1$

素因数の和:13426

約数の個数: 48

約数和(自身を含む): 537384960

約数和(自身を除く): 305761700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 8690, 13327, 17380, 26654, 53308, 66635, 133270, 146597, 266540, 293194, 586388, 732985, 1052833, 1465970, 2105666, 2931940, 4211332, 5264165, 10528330, 11581163, 21056660, 23162326, 46324652, 57905815, 115811630, 231623260]

約数ペア:

[(1, 231623260), (2, 115811630), (4, 57905815), (5, 46324652), (10, 23162326), (11, 21056660), (20, 11581163), (22, 10528330), (44, 5264165), (55, 4211332), (79, 2931940), (110, 2105666), (158, 1465970), (220, 1052833), (316, 732985), (395, 586388), (790, 293194), (869, 266540), (1580, 146597), (1738, 133270), (3476, 66635), (4345, 53308), (8690, 26654), (13327, 17380)]