201321489590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3078781}}^1$

素因数の和:3079304

約数の個数: 32

約数和(自身を含む): 391029944256

約数和(自身を除く): 189708454666

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 2515, 5030, 6539, 13078, 32695, 65390, 3078781, 6157562, 15393905, 30787810, 40024153, 80048306, 200120765, 400241530, 1548626843, 3097253686, 7743134215, 15486268430, 20132148959, 40264297918, 100660744795, 201321489590]

約数ペア:

[(1, 201321489590), (2, 100660744795), (5, 40264297918), (10, 20132148959), (13, 15486268430), (26, 7743134215), (65, 3097253686), (130, 1548626843), (503, 400241530), (1006, 200120765), (2515, 80048306), (5030, 40024153), (6539, 30787810), (13078, 15393905), (32695, 6157562), (65390, 3078781)]