5946980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 13653360

約数和(自身を除く): 7706380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 257, 260, 356, 445, 514, 890, 1028, 1157, 1285, 1780, 2314, 2570, 3341, 4628, 5140, 5785, 6682, 11570, 13364, 16705, 22873, 23140, 33410, 45746, 66820, 91492, 114365, 228730, 297349, 457460, 594698, 1189396, 1486745, 2973490, 5946980]

約数ペア:

[(1, 5946980), (2, 2973490), (4, 1486745), (5, 1189396), (10, 594698), (13, 457460), (20, 297349), (26, 228730), (52, 114365), (65, 91492), (89, 66820), (130, 45746), (178, 33410), (257, 23140), (260, 22873), (356, 16705), (445, 13364), (514, 11570), (890, 6682), (1028, 5785), (1157, 5140), (1285, 4628), (1780, 3341), (2314, 2570)]