424336290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2039}}^1$

素因数の和:3047

約数の個数: 64

約数和(自身を含む): 1165639680

約数和(自身を除く): 741303390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 991, 1982, 2039, 2973, 4078, 4955, 5946, 6117, 6937, 9910, 10195, 12234, 13874, 14273, 14865, 20390, 20811, 28546, 29730, 30585, 34685, 41622, 42819, 61170, 69370, 71365, 85638, 104055, 142730, 208110, 214095, 428190, 2020649, 4041298, 6061947, 10103245, 12123894, 14144543, 20206490, 28289086, 30309735, 42433629, 60619470, 70722715, 84867258, 141445430, 212168145, 424336290]

約数ペア:

[(1, 424336290), (2, 212168145), (3, 141445430), (5, 84867258), (6, 70722715), (7, 60619470), (10, 42433629), (14, 30309735), (15, 28289086), (21, 20206490), (30, 14144543), (35, 12123894), (42, 10103245), (70, 6061947), (105, 4041298), (210, 2020649), (991, 428190), (1982, 214095), (2039, 208110), (2973, 142730), (4078, 104055), (4955, 85638), (5946, 71365), (6117, 69370), (6937, 61170), (9910, 42819), (10195, 41622), (12234, 34685), (13874, 30585), (14273, 29730), (14865, 28546), (20390, 20811)]