9621620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 21364560

約数和(自身を除く): 11742940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 313, 530, 580, 626, 1060, 1252, 1537, 1565, 3074, 3130, 6148, 6260, 7685, 9077, 15370, 16589, 18154, 30740, 33178, 36308, 45385, 66356, 82945, 90770, 165890, 181540, 331780, 481081, 962162, 1924324, 2405405, 4810810, 9621620]

約数ペア:

[(1, 9621620), (2, 4810810), (4, 2405405), (5, 1924324), (10, 962162), (20, 481081), (29, 331780), (53, 181540), (58, 165890), (106, 90770), (116, 82945), (145, 66356), (212, 45385), (265, 36308), (290, 33178), (313, 30740), (530, 18154), (580, 16589), (626, 15370), (1060, 9077), (1252, 7685), (1537, 6260), (1565, 6148), (3074, 3130)]