2015452810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67429}}^1$

素因数の和:67511

約数の個数: 48

約数和(自身を含む): 4289357160

約数和(自身を除く): 2273904350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 67429, 134858, 337145, 472003, 674290, 944006, 2360015, 3304021, 4113169, 4720030, 6608042, 8226338, 16520105, 20565845, 28792183, 33040210, 41131690, 57584366, 143960915, 201545281, 287921830, 403090562, 1007726405, 2015452810]

約数ペア:

[(1, 2015452810), (2, 1007726405), (5, 403090562), (7, 287921830), (10, 201545281), (14, 143960915), (35, 57584366), (49, 41131690), (61, 33040210), (70, 28792183), (98, 20565845), (122, 16520105), (245, 8226338), (305, 6608042), (427, 4720030), (490, 4113169), (610, 3304021), (854, 2360015), (2135, 944006), (2989, 674290), (4270, 472003), (5978, 337145), (14945, 134858), (29890, 67429)]