386548630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 759780864

約数和(自身を除く): 373232234

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 254, 338, 635, 845, 1270, 1651, 1690, 1801, 3302, 3602, 8255, 9005, 16510, 18010, 21463, 23413, 42926, 46826, 107315, 117065, 214630, 228727, 234130, 304369, 457454, 608738, 1143635, 1521845, 2287270, 2973451, 3043690, 5946902, 14867255, 29734510, 38654863, 77309726, 193274315, 386548630]

約数ペア:

[(1, 386548630), (2, 193274315), (5, 77309726), (10, 38654863), (13, 29734510), (26, 14867255), (65, 5946902), (127, 3043690), (130, 2973451), (169, 2287270), (254, 1521845), (338, 1143635), (635, 608738), (845, 457454), (1270, 304369), (1651, 234130), (1690, 228727), (1801, 214630), (3302, 117065), (3602, 107315), (8255, 46826), (9005, 42926), (16510, 23413), (18010, 21463)]