2498783365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53917}}^1$

素因数の和:53989

約数の個数: 32

約数和(自身を含む): 3478358016

約数和(自身を除く): 979574651

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 299, 403, 713, 1495, 2015, 3565, 9269, 46345, 53917, 269585, 700921, 1240091, 1671427, 3504605, 6200455, 8357135, 16121183, 21728551, 38442821, 80605915, 108642755, 192214105, 499756673, 2498783365]

約数ペア:

[(1, 2498783365), (5, 499756673), (13, 192214105), (23, 108642755), (31, 80605915), (65, 38442821), (115, 21728551), (155, 16121183), (299, 8357135), (403, 6200455), (713, 3504605), (1495, 1671427), (2015, 1240091), (3565, 700921), (9269, 269585), (46345, 53917)]