98272940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258613}}^1$

素因数の和:258641

約数の個数: 24

約数和(自身を含む): 217235760

約数和(自身を除く): 118962820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 258613, 517226, 1034452, 1293065, 2586130, 4913647, 5172260, 9827294, 19654588, 24568235, 49136470, 98272940]

約数ペア:

[(1, 98272940), (2, 49136470), (4, 24568235), (5, 19654588), (10, 9827294), (19, 5172260), (20, 4913647), (38, 2586130), (76, 1293065), (95, 1034452), (190, 517226), (380, 258613)]