1961036220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{228559}}^1$

素因数の和:228595

約数の個数: 96

約数和(自身を含む): 6450877440

約数和(自身を除く): 4489841220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 228559, 457118, 685677, 914236, 1142795, 1371354, 2285590, 2514149, 2742708, 2971267, 3428385, 4571180, 5028298, 5942534, 6856770, 7542447, 8913801, 10056596, 11885068, 12570745, 13713540, 14856335, 15084894, 17827602, 25141490, 29712670, 30169788, 32683937, 35655204, 37712235, 44569005, 50282980, 59425340, 65367874, 75424470, 89138010, 98051811, 130735748, 150848940, 163419685, 178276020, 196103622, 326839370, 392207244, 490259055, 653678740, 980518110, 1961036220]

約数ペア:

[(1, 1961036220), (2, 980518110), (3, 653678740), (4, 490259055), (5, 392207244), (6, 326839370), (10, 196103622), (11, 178276020), (12, 163419685), (13, 150848940), (15, 130735748), (20, 98051811), (22, 89138010), (26, 75424470), (30, 65367874), (33, 59425340), (39, 50282980), (44, 44569005), (52, 37712235), (55, 35655204), (60, 32683937), (65, 30169788), (66, 29712670), (78, 25141490), (110, 17827602), (130, 15084894), (132, 14856335), (143, 13713540), (156, 12570745), (165, 11885068), (195, 10056596), (220, 8913801), (260, 7542447), (286, 6856770), (330, 5942534), (390, 5028298), (429, 4571180), (572, 3428385), (660, 2971267), (715, 2742708), (780, 2514149), (858, 2285590), (1430, 1371354), (1716, 1142795), (2145, 914236), (2860, 685677), (4290, 457118), (8580, 228559)]