14985260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 32622912

約数和(自身を除く): 17637652

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 173, 244, 284, 305, 346, 355, 610, 692, 710, 865, 1220, 1420, 1730, 3460, 4331, 8662, 10553, 12283, 17324, 21106, 21655, 24566, 42212, 43310, 49132, 52765, 61415, 86620, 105530, 122830, 211060, 245660, 749263, 1498526, 2997052, 3746315, 7492630, 14985260]

約数ペア:

[(1, 14985260), (2, 7492630), (4, 3746315), (5, 2997052), (10, 1498526), (20, 749263), (61, 245660), (71, 211060), (122, 122830), (142, 105530), (173, 86620), (244, 61415), (284, 52765), (305, 49132), (346, 43310), (355, 42212), (610, 24566), (692, 21655), (710, 21106), (865, 17324), (1220, 12283), (1420, 10553), (1730, 8662), (3460, 4331)]