15402010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 30037392

約数和(自身を除く): 14635382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 461, 514, 922, 1285, 2305, 2570, 3341, 4610, 5993, 6682, 11986, 16705, 29965, 33410, 59930, 118477, 236954, 592385, 1184770, 1540201, 3080402, 7701005, 15402010]

約数ペア:

[(1, 15402010), (2, 7701005), (5, 3080402), (10, 1540201), (13, 1184770), (26, 592385), (65, 236954), (130, 118477), (257, 59930), (461, 33410), (514, 29965), (922, 16705), (1285, 11986), (2305, 6682), (2570, 5993), (3341, 4610)]