2013109860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{472561}}^1$

素因数の和:472644

約数の個数: 48

約数和(自身を含む): 5716109952

約数和(自身を除く): 3703000092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 472561, 945122, 1417683, 1890244, 2362805, 2835366, 4725610, 5670732, 7088415, 9451220, 14176830, 28353660, 33551831, 67103662, 100655493, 134207324, 167759155, 201310986, 335518310, 402621972, 503277465, 671036620, 1006554930, 2013109860]

約数ペア:

[(1, 2013109860), (2, 1006554930), (3, 671036620), (4, 503277465), (5, 402621972), (6, 335518310), (10, 201310986), (12, 167759155), (15, 134207324), (20, 100655493), (30, 67103662), (60, 33551831), (71, 28353660), (142, 14176830), (213, 9451220), (284, 7088415), (355, 5670732), (426, 4725610), (710, 2835366), (852, 2362805), (1065, 1890244), (1420, 1417683), (2130, 945122), (4260, 472561)]