79854910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 152324640

約数和(自身を除く): 72469730

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2677, 2983, 5354, 5966, 13385, 14915, 26770, 29830, 50863, 101726, 254315, 420289, 508630, 840578, 2101445, 4202890, 7985491, 15970982, 39927455, 79854910]

約数ペア:

[(1, 79854910), (2, 39927455), (5, 15970982), (10, 7985491), (19, 4202890), (38, 2101445), (95, 840578), (157, 508630), (190, 420289), (314, 254315), (785, 101726), (1570, 50863), (2677, 29830), (2983, 26770), (5354, 14915), (5966, 13385)]