6468550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 13838400

約数和(自身を除く): 7369850

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 619, 950, 1045, 1238, 2090, 3095, 5225, 6190, 6809, 10450, 11761, 13618, 15475, 23522, 30950, 34045, 58805, 68090, 117610, 129371, 170225, 258742, 294025, 340450, 588050, 646855, 1293710, 3234275, 6468550]

約数ペア:

[(1, 6468550), (2, 3234275), (5, 1293710), (10, 646855), (11, 588050), (19, 340450), (22, 294025), (25, 258742), (38, 170225), (50, 129371), (55, 117610), (95, 68090), (110, 58805), (190, 34045), (209, 30950), (275, 23522), (418, 15475), (475, 13618), (550, 11761), (619, 10450), (950, 6809), (1045, 6190), (1238, 5225), (2090, 3095)]