5721430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 12102048

約数和(自身を除く): 6380618

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 4001, 8002, 20005, 40010, 44011, 52013, 88022, 104026, 220055, 260065, 440110, 520130, 572143, 1144286, 2860715, 5721430]

約数ペア:

[(1, 5721430), (2, 2860715), (5, 1144286), (10, 572143), (11, 520130), (13, 440110), (22, 260065), (26, 220055), (55, 104026), (65, 88022), (110, 52013), (130, 44011), (143, 40010), (286, 20005), (715, 8002), (1430, 4001)]