100406260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2017}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 223755840

約数和(自身を除く): 123349580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2017, 2489, 2620, 4034, 4978, 8068, 9956, 10085, 12445, 20170, 24890, 38323, 40340, 49780, 76646, 153292, 191615, 264227, 383230, 528454, 766460, 1056908, 1321135, 2642270, 5020313, 5284540, 10040626, 20081252, 25101565, 50203130, 100406260]

約数ペア:

[(1, 100406260), (2, 50203130), (4, 25101565), (5, 20081252), (10, 10040626), (19, 5284540), (20, 5020313), (38, 2642270), (76, 1321135), (95, 1056908), (131, 766460), (190, 528454), (262, 383230), (380, 264227), (524, 191615), (655, 153292), (1310, 76646), (2017, 49780), (2489, 40340), (2620, 38323), (4034, 24890), (4978, 20170), (8068, 12445), (9956, 10085)]