2001261750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{19477}}^1$

素因数の和:19634

約数の個数: 64

約数和(自身を含む): 5031868608

約数和(自身を除く): 3030606858

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 137, 150, 250, 274, 375, 411, 685, 750, 822, 1370, 2055, 3425, 4110, 6850, 10275, 17125, 19477, 20550, 34250, 38954, 51375, 58431, 97385, 102750, 116862, 194770, 292155, 486925, 584310, 973850, 1460775, 2434625, 2668349, 2921550, 4869250, 5336698, 7303875, 8005047, 13341745, 14607750, 16010094, 26683490, 40025235, 66708725, 80050470, 133417450, 200126175, 333543625, 400252350, 667087250, 1000630875, 2001261750]

約数ペア:

[(1, 2001261750), (2, 1000630875), (3, 667087250), (5, 400252350), (6, 333543625), (10, 200126175), (15, 133417450), (25, 80050470), (30, 66708725), (50, 40025235), (75, 26683490), (125, 16010094), (137, 14607750), (150, 13341745), (250, 8005047), (274, 7303875), (375, 5336698), (411, 4869250), (685, 2921550), (750, 2668349), (822, 2434625), (1370, 1460775), (2055, 973850), (3425, 584310), (4110, 486925), (6850, 292155), (10275, 194770), (17125, 116862), (19477, 102750), (20550, 97385), (34250, 58431), (38954, 51375)]