2005957530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{71209}}^1$

素因数の和:71535

約数の個数: 48

約数和(自身を含む): 5232225960

約数和(自身を除く): 3226268430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 9390, 14085, 28170, 71209, 142418, 213627, 356045, 427254, 640881, 712090, 1068135, 1281762, 2136270, 3204405, 6408810, 22288417, 44576834, 66865251, 111442085, 133730502, 200595753, 222884170, 334326255, 401191506, 668652510, 1002978765, 2005957530]

約数ペア:

[(1, 2005957530), (2, 1002978765), (3, 668652510), (5, 401191506), (6, 334326255), (9, 222884170), (10, 200595753), (15, 133730502), (18, 111442085), (30, 66865251), (45, 44576834), (90, 22288417), (313, 6408810), (626, 3204405), (939, 2136270), (1565, 1281762), (1878, 1068135), (2817, 712090), (3130, 640881), (4695, 427254), (5634, 356045), (9390, 213627), (14085, 142418), (28170, 71209)]