145904590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 290037888

約数和(自身を除く): 144133298

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 607, 1118, 1214, 1849, 2795, 3035, 3698, 5590, 6070, 7891, 9245, 15782, 18490, 24037, 26101, 39455, 48074, 52202, 78910, 120185, 130505, 240370, 261010, 339313, 678626, 1122343, 1696565, 2244686, 3393130, 5611715, 11223430, 14590459, 29180918, 72952295, 145904590]

約数ペア:

[(1, 145904590), (2, 72952295), (5, 29180918), (10, 14590459), (13, 11223430), (26, 5611715), (43, 3393130), (65, 2244686), (86, 1696565), (130, 1122343), (215, 678626), (430, 339313), (559, 261010), (607, 240370), (1118, 130505), (1214, 120185), (1849, 78910), (2795, 52202), (3035, 48074), (3698, 39455), (5590, 26101), (6070, 24037), (7891, 18490), (9245, 15782)]