103318280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198689}}^1$

素因数の和:198713

約数の個数: 32

約数和(自身を含む): 250349400

約数和(自身を除く): 147031120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 198689, 397378, 794756, 993445, 1589512, 1986890, 2582957, 3973780, 5165914, 7947560, 10331828, 12914785, 20663656, 25829570, 51659140, 103318280]

約数ペア:

[(1, 103318280), (2, 51659140), (4, 25829570), (5, 20663656), (8, 12914785), (10, 10331828), (13, 7947560), (20, 5165914), (26, 3973780), (40, 2582957), (52, 1986890), (65, 1589512), (104, 993445), (130, 794756), (260, 397378), (520, 198689)]