2118889714955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4603}}^1\times {\mathrm{42407}}^1$

素因数の和:47195

約数の個数: 32

約数和(自身を含む): 2755317648384

約数和(自身を除く): 636427933429

約数列:

[1, 5, 13, 65, 167, 835, 2171, 4603, 10855, 23015, 42407, 59839, 212035, 299195, 551291, 768701, 2756455, 3843505, 7081969, 9993113, 35409845, 49965565, 92065597, 195199421, 460327985, 975997105, 2537592473, 12687962365, 32598303307, 162991516535, 423777942991, 2118889714955]

約数ペア:

[(1, 2118889714955), (5, 423777942991), (13, 162991516535), (65, 32598303307), (167, 12687962365), (835, 2537592473), (2171, 975997105), (4603, 460327985), (10855, 195199421), (23015, 92065597), (42407, 49965565), (59839, 35409845), (212035, 9993113), (299195, 7081969), (551291, 3843505), (768701, 2756455)]