140984970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{671357}}^1$

素因数の和:671374

約数の個数: 32

約数和(自身を含む): 386702208

約数和(自身を除く): 245717238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 671357, 1342714, 2014071, 3356785, 4028142, 4699499, 6713570, 9398998, 10070355, 14098497, 20140710, 23497495, 28196994, 46994990, 70492485, 140984970]

約数ペア:

[(1, 140984970), (2, 70492485), (3, 46994990), (5, 28196994), (6, 23497495), (7, 20140710), (10, 14098497), (14, 10070355), (15, 9398998), (21, 6713570), (30, 4699499), (35, 4028142), (42, 3356785), (70, 2014071), (105, 1342714), (210, 671357)]