978170970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4657957}}^1$

素因数の和:4657974

約数の個数: 32

約数和(自身を含む): 2682983808

約数和(自身を除く): 1704812838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4657957, 9315914, 13973871, 23289785, 27947742, 32605699, 46579570, 65211398, 69869355, 97817097, 139738710, 163028495, 195634194, 326056990, 489085485, 978170970]

約数ペア:

[(1, 978170970), (2, 489085485), (3, 326056990), (5, 195634194), (6, 163028495), (7, 139738710), (10, 97817097), (14, 69869355), (15, 65211398), (21, 46579570), (30, 32605699), (35, 27947742), (42, 23289785), (70, 13973871), (105, 9315914), (210, 4657957)]