200202860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70001}}^1$

素因数の和:70034

約数の個数: 48

約数和(自身を含む): 493934112

約数和(自身を除く): 293731252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 70001, 140002, 280004, 350005, 700010, 770011, 910013, 1400020, 1540022, 1820026, 3080044, 3640052, 3850055, 4550065, 7700110, 9100130, 10010143, 15400220, 18200260, 20020286, 40040572, 50050715, 100101430, 200202860]

約数ペア:

[(1, 200202860), (2, 100101430), (4, 50050715), (5, 40040572), (10, 20020286), (11, 18200260), (13, 15400220), (20, 10010143), (22, 9100130), (26, 7700110), (44, 4550065), (52, 3850055), (55, 3640052), (65, 3080044), (110, 1820026), (130, 1540022), (143, 1400020), (220, 910013), (260, 770011), (286, 700010), (572, 350005), (715, 280004), (1430, 140002), (2860, 70001)]