2017239780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{101573}}^1$

素因数の和:101916

約数の個数: 48

約数和(自身を含む): 5665391424

約数和(自身を除く): 3648151644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 101573, 203146, 304719, 406292, 507865, 609438, 1015730, 1218876, 1523595, 2031460, 3047190, 6094380, 33620663, 67241326, 100861989, 134482652, 168103315, 201723978, 336206630, 403447956, 504309945, 672413260, 1008619890, 2017239780]

約数ペア:

[(1, 2017239780), (2, 1008619890), (3, 672413260), (4, 504309945), (5, 403447956), (6, 336206630), (10, 201723978), (12, 168103315), (15, 134482652), (20, 100861989), (30, 67241326), (60, 33620663), (331, 6094380), (662, 3047190), (993, 2031460), (1324, 1523595), (1655, 1218876), (1986, 1015730), (3310, 609438), (3972, 507865), (4965, 406292), (6620, 304719), (9930, 203146), (19860, 101573)]