2015239070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6299}}^1$

素因数の和:6449

約数の個数: 64

約数和(自身を含む): 4115059200

約数和(自身を除く): 2099820130

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 107, 115, 130, 214, 230, 299, 535, 598, 1070, 1391, 1495, 2461, 2782, 2990, 4922, 6299, 6955, 12305, 12598, 13910, 24610, 31495, 31993, 62990, 63986, 81887, 144877, 159965, 163774, 289754, 319930, 409435, 673993, 724385, 818870, 1347986, 1448770, 1883401, 3369965, 3766802, 6739930, 8761909, 9417005, 15501839, 17523818, 18834010, 31003678, 43809545, 77509195, 87619090, 155018390, 201523907, 403047814, 1007619535, 2015239070]

約数ペア:

[(1, 2015239070), (2, 1007619535), (5, 403047814), (10, 201523907), (13, 155018390), (23, 87619090), (26, 77509195), (46, 43809545), (65, 31003678), (107, 18834010), (115, 17523818), (130, 15501839), (214, 9417005), (230, 8761909), (299, 6739930), (535, 3766802), (598, 3369965), (1070, 1883401), (1391, 1448770), (1495, 1347986), (2461, 818870), (2782, 724385), (2990, 673993), (4922, 409435), (6299, 319930), (6955, 289754), (12305, 163774), (12598, 159965), (13910, 144877), (24610, 81887), (31495, 63986), (31993, 62990)]