1320221452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 2554336512

約数和(自身を除く): 1234115060

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 523, 557, 1046, 1114, 1133, 2092, 2228, 2266, 4532, 5753, 6127, 11506, 12254, 23012, 24508, 53869, 57371, 107738, 114742, 215476, 229484, 291311, 582622, 592559, 631081, 1165244, 1185118, 1262162, 2370236, 2524324, 3204421, 6408842, 12817684, 30005033, 60010066, 120020132, 330055363, 660110726, 1320221452]

約数ペア:

[(1, 1320221452), (2, 660110726), (4, 330055363), (11, 120020132), (22, 60010066), (44, 30005033), (103, 12817684), (206, 6408842), (412, 3204421), (523, 2524324), (557, 2370236), (1046, 1262162), (1114, 1185118), (1133, 1165244), (2092, 631081), (2228, 592559), (2266, 582622), (4532, 291311), (5753, 229484), (6127, 215476), (11506, 114742), (12254, 107738), (23012, 57371), (24508, 53869)]