218218391030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1\times {\mathrm{218081}}^1$

素因数の和:220264

約数の個数: 32

約数和(自身を含む): 401340666240

約数和(自身を除く): 183122275210

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2129, 4258, 10645, 21290, 100063, 200126, 218081, 436162, 500315, 1000630, 1090405, 2180810, 10249807, 20499614, 51249035, 102498070, 464294449, 928588898, 2321472245, 4642944490, 21821839103, 43643678206, 109109195515, 218218391030]

約数ペア:

[(1, 218218391030), (2, 109109195515), (5, 43643678206), (10, 21821839103), (47, 4642944490), (94, 2321472245), (235, 928588898), (470, 464294449), (2129, 102498070), (4258, 51249035), (10645, 20499614), (21290, 10249807), (100063, 2180810), (200126, 1090405), (218081, 1000630), (436162, 500315)]