3878030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 7850304

約数和(自身を除く): 3972274

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1297, 1495, 2594, 2990, 6485, 12970, 16861, 29831, 33722, 59662, 84305, 149155, 168610, 298310, 387803, 775606, 1939015, 3878030]

約数ペア:

[(1, 3878030), (2, 1939015), (5, 775606), (10, 387803), (13, 298310), (23, 168610), (26, 149155), (46, 84305), (65, 59662), (115, 33722), (130, 29831), (230, 16861), (299, 12970), (598, 6485), (1297, 2990), (1495, 2594)]