2018690850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1223449}}^1$

素因数の和:1223475

約数の個数: 48

約数和(自身を含む): 5461480800

約数和(自身を除く): 3442789950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1223449, 2446898, 3670347, 6117245, 7340694, 12234490, 13457939, 18351735, 26915878, 30586225, 36703470, 40373817, 61172450, 67289695, 80747634, 91758675, 134579390, 183517350, 201869085, 336448475, 403738170, 672896950, 1009345425, 2018690850]

約数ペア:

[(1, 2018690850), (2, 1009345425), (3, 672896950), (5, 403738170), (6, 336448475), (10, 201869085), (11, 183517350), (15, 134579390), (22, 91758675), (25, 80747634), (30, 67289695), (33, 61172450), (50, 40373817), (55, 36703470), (66, 30586225), (75, 26915878), (110, 18351735), (150, 13457939), (165, 12234490), (275, 7340694), (330, 6117245), (550, 3670347), (825, 2446898), (1650, 1223449)]