201330326060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1\times {\mathrm{125789}}^1$

素因数の和:126890

約数の個数: 48

約数和(自身を含む): 428571561600

約数和(自身を除く): 227241235540

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1013, 1580, 2026, 4052, 5065, 10130, 20260, 80027, 125789, 160054, 251578, 320108, 400135, 503156, 628945, 800270, 1257890, 1600540, 2515780, 9937331, 19874662, 39749324, 49686655, 99373310, 127424257, 198746620, 254848514, 509697028, 637121285, 1274242570, 2548485140, 10066516303, 20133032606, 40266065212, 50332581515, 100665163030, 201330326060]

約数ペア:

[(1, 201330326060), (2, 100665163030), (4, 50332581515), (5, 40266065212), (10, 20133032606), (20, 10066516303), (79, 2548485140), (158, 1274242570), (316, 637121285), (395, 509697028), (790, 254848514), (1013, 198746620), (1580, 127424257), (2026, 99373310), (4052, 49686655), (5065, 39749324), (10130, 19874662), (20260, 9937331), (80027, 2515780), (125789, 1600540), (160054, 1257890), (251578, 800270), (320108, 628945), (400135, 503156)]