2022269725

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 2920170240

約数和(自身を除く): 897900515

約数列:

[1, 5, 7, 25, 35, 73, 175, 311, 365, 509, 511, 1555, 1825, 2177, 2545, 2555, 3563, 7775, 10885, 12725, 12775, 17815, 22703, 37157, 54425, 89075, 113515, 158299, 158921, 185785, 260099, 567575, 791495, 794605, 928925, 1108093, 1300495, 3957475, 3973025, 5540465, 6502475, 11555827, 27702325, 57779135, 80890789, 288895675, 404453945, 2022269725]

約数ペア:

[(1, 2022269725), (5, 404453945), (7, 288895675), (25, 80890789), (35, 57779135), (73, 27702325), (175, 11555827), (311, 6502475), (365, 5540465), (509, 3973025), (511, 3957475), (1555, 1300495), (1825, 1108093), (2177, 928925), (2545, 794605), (2555, 791495), (3563, 567575), (7775, 260099), (10885, 185785), (12725, 158921), (12775, 158299), (17815, 113515), (22703, 89075), (37157, 54425)]