291218059210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{2365511}}^1$

素因数の和:2366478

約数の個数: 32

約数和(自身を含む): 565111354752

約数和(自身を除く): 273893295542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 947, 1894, 4735, 9470, 12311, 24622, 61555, 123110, 2365511, 4731022, 11827555, 23655110, 30751643, 61503286, 153758215, 307516430, 2240138917, 4480277834, 11200694585, 22401389170, 29121805921, 58243611842, 145609029605, 291218059210]

約数ペア:

[(1, 291218059210), (2, 145609029605), (5, 58243611842), (10, 29121805921), (13, 22401389170), (26, 11200694585), (65, 4480277834), (130, 2240138917), (947, 307516430), (1894, 153758215), (4735, 61503286), (9470, 30751643), (12311, 23655110), (24622, 11827555), (61555, 4731022), (123110, 2365511)]