2018774850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 5101709184

約数和(自身を除く): 3082934334

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 263, 365, 438, 526, 701, 730, 789, 1095, 1315, 1402, 1578, 1825, 2103, 2190, 2630, 3505, 3650, 3945, 4206, 5475, 6575, 7010, 7890, 10515, 10950, 13150, 17525, 19199, 19725, 21030, 35050, 38398, 39450, 51173, 52575, 57597, 95995, 102346, 105150, 115194, 153519, 184363, 191990, 255865, 287985, 307038, 368726, 479975, 511730, 553089, 575970, 767595, 921815, 959950, 1106178, 1279325, 1439925, 1535190, 1843630, 2558650, 2765445, 2879850, 3837975, 4609075, 5530890, 7675950, 9218150, 13458499, 13827225, 26916998, 27654450, 40375497, 67292495, 80750994, 134584990, 201877485, 336462475, 403754970, 672924950, 1009387425, 2018774850]

約数ペア:

[(1, 2018774850), (2, 1009387425), (3, 672924950), (5, 403754970), (6, 336462475), (10, 201877485), (15, 134584990), (25, 80750994), (30, 67292495), (50, 40375497), (73, 27654450), (75, 26916998), (146, 13827225), (150, 13458499), (219, 9218150), (263, 7675950), (365, 5530890), (438, 4609075), (526, 3837975), (701, 2879850), (730, 2765445), (789, 2558650), (1095, 1843630), (1315, 1535190), (1402, 1439925), (1578, 1279325), (1825, 1106178), (2103, 959950), (2190, 921815), (2630, 767595), (3505, 575970), (3650, 553089), (3945, 511730), (4206, 479975), (5475, 368726), (6575, 307038), (7010, 287985), (7890, 255865), (10515, 191990), (10950, 184363), (13150, 153519), (17525, 115194), (19199, 105150), (19725, 102346), (21030, 95995), (35050, 57597), (38398, 52575), (39450, 51173)]