2145057005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{1879}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 3203700480

約数和(自身を除く): 1058643475

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 193, 455, 845, 965, 1183, 1351, 1879, 2509, 5915, 6755, 9395, 12545, 13153, 17563, 24427, 32617, 65765, 87815, 122135, 163085, 170989, 228319, 317551, 362647, 854945, 1141595, 1587755, 1813235, 2222857, 2538529, 4714411, 11114285, 12692645, 23572055, 33000877, 61287343, 165004385, 306436715, 429011401, 2145057005]

約数ペア:

[(1, 2145057005), (5, 429011401), (7, 306436715), (13, 165004385), (35, 61287343), (65, 33000877), (91, 23572055), (169, 12692645), (193, 11114285), (455, 4714411), (845, 2538529), (965, 2222857), (1183, 1813235), (1351, 1587755), (1879, 1141595), (2509, 854945), (5915, 362647), (6755, 317551), (9395, 228319), (12545, 170989), (13153, 163085), (17563, 122135), (24427, 87815), (32617, 65765)]