259670190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51217}}^1$

素因数の和:51253

約数の個数: 48

約数和(自身を含む): 674848368

約数和(自身を除く): 415178178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 51217, 102434, 153651, 256085, 307302, 512170, 665821, 768255, 1331642, 1536510, 1997463, 3329105, 3994926, 6658210, 8655673, 9987315, 17311346, 19974630, 25967019, 43278365, 51934038, 86556730, 129835095, 259670190]

約数ペア:

[(1, 259670190), (2, 129835095), (3, 86556730), (5, 51934038), (6, 43278365), (10, 25967019), (13, 19974630), (15, 17311346), (26, 9987315), (30, 8655673), (39, 6658210), (65, 3994926), (78, 3329105), (130, 1997463), (169, 1536510), (195, 1331642), (338, 768255), (390, 665821), (507, 512170), (845, 307302), (1014, 256085), (1690, 153651), (2535, 102434), (5070, 51217)]