201219215970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{809377}}^1$

素因数の和:817674

約数の個数: 32

約数和(自身を含む): 482984990208

約数和(自身を除く): 281765774238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8287, 16574, 24861, 41435, 49722, 82870, 124305, 248610, 809377, 1618754, 2428131, 4046885, 4856262, 8093770, 12140655, 24281310, 6707307199, 13414614398, 20121921597, 33536535995, 40243843194, 67073071990, 100609607985, 201219215970]

約数ペア:

[(1, 201219215970), (2, 100609607985), (3, 67073071990), (5, 40243843194), (6, 33536535995), (10, 20121921597), (15, 13414614398), (30, 6707307199), (8287, 24281310), (16574, 12140655), (24861, 8093770), (41435, 4856262), (49722, 4046885), (82870, 2428131), (124305, 1618754), (248610, 809377)]