1208426540

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{1229}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 2562749280

約数和(自身を除く): 1354322740

約数列:

[1, 2, 4, 5, 10, 20, 211, 233, 422, 466, 844, 932, 1055, 1165, 1229, 2110, 2330, 2458, 4220, 4660, 4916, 6145, 12290, 24580, 49163, 98326, 196652, 245815, 259319, 286357, 491630, 518638, 572714, 983260, 1037276, 1145428, 1296595, 1431785, 2593190, 2863570, 5186380, 5727140, 60421327, 120842654, 241685308, 302106635, 604213270, 1208426540]

約数ペア:

[(1, 1208426540), (2, 604213270), (4, 302106635), (5, 241685308), (10, 120842654), (20, 60421327), (211, 5727140), (233, 5186380), (422, 2863570), (466, 2593190), (844, 1431785), (932, 1296595), (1055, 1145428), (1165, 1037276), (1229, 983260), (2110, 572714), (2330, 518638), (2458, 491630), (4220, 286357), (4660, 259319), (4916, 245815), (6145, 196652), (12290, 98326), (24580, 49163)]