290723164030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131548943}}^1$

素因数の和:131548980

約数の個数: 32

約数和(自身を含む): 596706009984

約数和(自身を除く): 305982845954

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 131548943, 263097886, 657744715, 1315489430, 1710136259, 2236332031, 3420272518, 4472664062, 8550681295, 11181660155, 17101362590, 22363320310, 29072316403, 58144632806, 145361582015, 290723164030]

約数ペア:

[(1, 290723164030), (2, 145361582015), (5, 58144632806), (10, 29072316403), (13, 22363320310), (17, 17101362590), (26, 11181660155), (34, 8550681295), (65, 4472664062), (85, 3420272518), (130, 2236332031), (170, 1710136259), (221, 1315489430), (442, 657744715), (1105, 263097886), (2210, 131548943)]