14465540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 17032444

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 167, 244, 284, 305, 334, 355, 610, 668, 710, 835, 1220, 1420, 1670, 3340, 4331, 8662, 10187, 11857, 17324, 20374, 21655, 23714, 40748, 43310, 47428, 50935, 59285, 86620, 101870, 118570, 203740, 237140, 723277, 1446554, 2893108, 3616385, 7232770, 14465540]

約数ペア:

[(1, 14465540), (2, 7232770), (4, 3616385), (5, 2893108), (10, 1446554), (20, 723277), (61, 237140), (71, 203740), (122, 118570), (142, 101870), (167, 86620), (244, 59285), (284, 50935), (305, 47428), (334, 43310), (355, 40748), (610, 23714), (668, 21655), (710, 20374), (835, 17324), (1220, 11857), (1420, 10187), (1670, 8662), (3340, 4331)]