260075230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{72043}}^1$

素因数の和:72088

約数の個数: 24

約数和(自身を含む): 494077752

約数和(自身を除く): 234002522

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 72043, 144086, 360215, 720430, 1368817, 2737634, 6844085, 13688170, 26007523, 52015046, 130037615, 260075230]

約数ペア:

[(1, 260075230), (2, 130037615), (5, 52015046), (10, 26007523), (19, 13688170), (38, 6844085), (95, 2737634), (190, 1368817), (361, 720430), (722, 360215), (1805, 144086), (3610, 72043)]