291215745340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30271907}}^1$

素因数の和:30271966

約数の個数: 48

約数和(自身を含む): 676395512352

約数和(自身を除く): 385179767012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 30271907, 60543814, 121087628, 151359535, 302719070, 393534791, 605438140, 787069582, 1120060559, 1574139164, 1967673955, 2240121118, 3935347910, 4480242236, 5600302795, 7870695820, 11200605590, 14560787267, 22401211180, 29121574534, 58243149068, 72803936335, 145607872670, 291215745340]

約数ペア:

[(1, 291215745340), (2, 145607872670), (4, 72803936335), (5, 58243149068), (10, 29121574534), (13, 22401211180), (20, 14560787267), (26, 11200605590), (37, 7870695820), (52, 5600302795), (65, 4480242236), (74, 3935347910), (130, 2240121118), (148, 1967673955), (185, 1574139164), (260, 1120060559), (370, 787069582), (481, 605438140), (740, 393534791), (962, 302719070), (1924, 151359535), (2405, 121087628), (4810, 60543814), (9620, 30271907)]