15705619070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{48883}}^1$

素因数の和:49017

約数の個数: 48

約数和(自身を含む): 30172182480

約数和(自身を除く): 14466563410

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 361, 445, 722, 890, 1691, 1805, 3382, 3610, 8455, 16910, 32129, 48883, 64258, 97766, 160645, 244415, 321290, 488830, 928777, 1857554, 4350587, 4643885, 8701174, 9287770, 17646763, 21752935, 35293526, 43505870, 82661153, 88233815, 165322306, 176467630, 413305765, 826611530, 1570561907, 3141123814, 7852809535, 15705619070]

約数ペア:

[(1, 15705619070), (2, 7852809535), (5, 3141123814), (10, 1570561907), (19, 826611530), (38, 413305765), (89, 176467630), (95, 165322306), (178, 88233815), (190, 82661153), (361, 43505870), (445, 35293526), (722, 21752935), (890, 17646763), (1691, 9287770), (1805, 8701174), (3382, 4643885), (3610, 4350587), (8455, 1857554), (16910, 928777), (32129, 488830), (48883, 321290), (64258, 244415), (97766, 160645)]