70296470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 58646890

約数列:

[1, 2, 5, 10, 103, 139, 206, 278, 491, 515, 695, 982, 1030, 1390, 2455, 4910, 14317, 28634, 50573, 68249, 71585, 101146, 136498, 143170, 252865, 341245, 505730, 682490, 7029647, 14059294, 35148235, 70296470]

約数ペア:

[(1, 70296470), (2, 35148235), (5, 14059294), (10, 7029647), (103, 682490), (139, 505730), (206, 341245), (278, 252865), (491, 143170), (515, 136498), (695, 101146), (982, 71585), (1030, 68249), (1390, 50573), (2455, 28634), (4910, 14317)]