15708077980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16028651}}^1$

素因数の和:16028674

約数の個数: 36

約数和(自身を含む): 38372592888

約数和(自身を除く): 22664514908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16028651, 32057302, 64114604, 80143255, 112200557, 160286510, 224401114, 320573020, 448802228, 561002785, 785403899, 1122005570, 1570807798, 2244011140, 3141615596, 3927019495, 7854038990, 15708077980]

約数ペア:

[(1, 15708077980), (2, 7854038990), (4, 3927019495), (5, 3141615596), (7, 2244011140), (10, 1570807798), (14, 1122005570), (20, 785403899), (28, 561002785), (35, 448802228), (49, 320573020), (70, 224401114), (98, 160286510), (140, 112200557), (196, 80143255), (245, 64114604), (490, 32057302), (980, 16028651)]