201996030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 512179200

約数和(自身を除く): 310183170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 389, 570, 778, 911, 1167, 1822, 1945, 2334, 2733, 3890, 4555, 5466, 5835, 7391, 9110, 11670, 13665, 14782, 17309, 22173, 27330, 34618, 36955, 44346, 51927, 73910, 86545, 103854, 110865, 173090, 221730, 259635, 354379, 519270, 708758, 1063137, 1771895, 2126274, 3543790, 5315685, 6733201, 10631370, 13466402, 20199603, 33666005, 40399206, 67332010, 100998015, 201996030]

約数ペア:

[(1, 201996030), (2, 100998015), (3, 67332010), (5, 40399206), (6, 33666005), (10, 20199603), (15, 13466402), (19, 10631370), (30, 6733201), (38, 5315685), (57, 3543790), (95, 2126274), (114, 1771895), (190, 1063137), (285, 708758), (389, 519270), (570, 354379), (778, 259635), (911, 221730), (1167, 173090), (1822, 110865), (1945, 103854), (2334, 86545), (2733, 73910), (3890, 51927), (4555, 44346), (5466, 36955), (5835, 34618), (7391, 27330), (9110, 22173), (11670, 17309), (13665, 14782)]