1189610120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{959363}}^1$

素因数の和:959405

約数の個数: 32

約数和(自身を含む): 2762968320

約数和(自身を除く): 1573358200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 959363, 1918726, 3837452, 4796815, 7674904, 9593630, 19187260, 29740253, 38374520, 59480506, 118961012, 148701265, 237922024, 297402530, 594805060, 1189610120]

約数ペア:

[(1, 1189610120), (2, 594805060), (4, 297402530), (5, 237922024), (8, 148701265), (10, 118961012), (20, 59480506), (31, 38374520), (40, 29740253), (62, 19187260), (124, 9593630), (155, 7674904), (248, 4796815), (310, 3837452), (620, 1918726), (1240, 959363)]