13868090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 27655992

約数和(自身を除く): 13787902

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 97, 145, 170, 194, 290, 485, 493, 841, 970, 986, 1649, 1682, 2465, 2813, 3298, 4205, 4930, 5626, 8245, 8410, 14065, 14297, 16490, 28130, 28594, 47821, 71485, 81577, 95642, 142970, 163154, 239105, 407885, 478210, 815770, 1386809, 2773618, 6934045, 13868090]

約数ペア:

[(1, 13868090), (2, 6934045), (5, 2773618), (10, 1386809), (17, 815770), (29, 478210), (34, 407885), (58, 239105), (85, 163154), (97, 142970), (145, 95642), (170, 81577), (194, 71485), (290, 47821), (485, 28594), (493, 28130), (841, 16490), (970, 14297), (986, 14065), (1649, 8410), (1682, 8245), (2465, 5626), (2813, 4930), (3298, 4205)]