201288990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{958519}}^1$

素因数の和:958536

約数の個数: 32

約数和(自身を含む): 552107520

約数和(自身を除く): 350818530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 958519, 1917038, 2875557, 4792595, 5751114, 6709633, 9585190, 13419266, 14377785, 20128899, 28755570, 33548165, 40257798, 67096330, 100644495, 201288990]

約数ペア:

[(1, 201288990), (2, 100644495), (3, 67096330), (5, 40257798), (6, 33548165), (7, 28755570), (10, 20128899), (14, 14377785), (15, 13419266), (21, 9585190), (30, 6709633), (35, 5751114), (42, 4792595), (70, 2875557), (105, 1917038), (210, 958519)]