1320490076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 2447897088

約数和(自身を除く): 1127407012

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 331, 412, 421, 662, 842, 1324, 1684, 2369, 4738, 7613, 9476, 9683, 15226, 19366, 30452, 34093, 38732, 43363, 68186, 86726, 136372, 139351, 173452, 278702, 557404, 784139, 997349, 1568278, 1994698, 3136556, 3205073, 3989396, 6410146, 12820292, 14353153, 28706306, 57412612, 330122519, 660245038, 1320490076]

約数ペア:

[(1, 1320490076), (2, 660245038), (4, 330122519), (23, 57412612), (46, 28706306), (92, 14353153), (103, 12820292), (206, 6410146), (331, 3989396), (412, 3205073), (421, 3136556), (662, 1994698), (842, 1568278), (1324, 997349), (1684, 784139), (2369, 557404), (4738, 278702), (7613, 173452), (9476, 139351), (9683, 136372), (15226, 86726), (19366, 68186), (30452, 43363), (34093, 38732)]