13130390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 16674154

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 307, 329, 455, 470, 611, 614, 658, 910, 1222, 1535, 1645, 2149, 3055, 3070, 3290, 3991, 4277, 4298, 6110, 7982, 8554, 10745, 14429, 19955, 21385, 21490, 27937, 28858, 39910, 42770, 55874, 72145, 101003, 139685, 144290, 187577, 202006, 279370, 375154, 505015, 937885, 1010030, 1313039, 1875770, 2626078, 6565195, 13130390]

約数ペア:

[(1, 13130390), (2, 6565195), (5, 2626078), (7, 1875770), (10, 1313039), (13, 1010030), (14, 937885), (26, 505015), (35, 375154), (47, 279370), (65, 202006), (70, 187577), (91, 144290), (94, 139685), (130, 101003), (182, 72145), (235, 55874), (307, 42770), (329, 39910), (455, 28858), (470, 27937), (611, 21490), (614, 21385), (658, 19955), (910, 14429), (1222, 10745), (1535, 8554), (1645, 7982), (2149, 6110), (3055, 4298), (3070, 4277), (3290, 3991)]