271682970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696623}}^1$

素因数の和:696646

約数の個数: 32

約数和(自身を含む): 702196992

約数和(自身を除く): 430514022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 696623, 1393246, 2089869, 3483115, 4179738, 6966230, 9056099, 10449345, 18112198, 20898690, 27168297, 45280495, 54336594, 90560990, 135841485, 271682970]

約数ペア:

[(1, 271682970), (2, 135841485), (3, 90560990), (5, 54336594), (6, 45280495), (10, 27168297), (13, 20898690), (15, 18112198), (26, 10449345), (30, 9056099), (39, 6966230), (65, 4179738), (78, 3483115), (130, 2089869), (195, 1393246), (390, 696623)]