242525660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22751}}^1$

素因数の和:22814

約数の個数: 48

約数和(自身を含む): 561883392

約数和(自身を除く): 319357732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 22751, 45502, 91004, 113755, 227510, 295763, 455020, 591526, 932791, 1183052, 1478815, 1865582, 2957630, 3731164, 4663955, 5915260, 9327910, 12126283, 18655820, 24252566, 48505132, 60631415, 121262830, 242525660]

約数ペア:

[(1, 242525660), (2, 121262830), (4, 60631415), (5, 48505132), (10, 24252566), (13, 18655820), (20, 12126283), (26, 9327910), (41, 5915260), (52, 4663955), (65, 3731164), (82, 2957630), (130, 1865582), (164, 1478815), (205, 1183052), (260, 932791), (410, 591526), (533, 455020), (820, 295763), (1066, 227510), (2132, 113755), (2665, 91004), (5330, 45502), (10660, 22751)]