2017248530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{467}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 4017641472

約数和(自身を除く): 2000392942

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 367, 467, 535, 734, 934, 1070, 1177, 1835, 2335, 2354, 3670, 4037, 4670, 5137, 5885, 8074, 10274, 11770, 20185, 25685, 39269, 40370, 49969, 51370, 78538, 99938, 171389, 196345, 249845, 342778, 392690, 431959, 499690, 549659, 856945, 863918, 1099318, 1713890, 1885279, 2159795, 2748295, 3770558, 4319590, 5496590, 9426395, 18338623, 18852790, 36677246, 91693115, 183386230, 201724853, 403449706, 1008624265, 2017248530]

約数ペア:

[(1, 2017248530), (2, 1008624265), (5, 403449706), (10, 201724853), (11, 183386230), (22, 91693115), (55, 36677246), (107, 18852790), (110, 18338623), (214, 9426395), (367, 5496590), (467, 4319590), (535, 3770558), (734, 2748295), (934, 2159795), (1070, 1885279), (1177, 1713890), (1835, 1099318), (2335, 863918), (2354, 856945), (3670, 549659), (4037, 499690), (4670, 431959), (5137, 392690), (5885, 342778), (8074, 249845), (10274, 196345), (11770, 171389), (20185, 99938), (25685, 78538), (39269, 51370), (40370, 49969)]