1157777270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{217219}}^1$

素因数の和:217280

約数の個数: 32

約数和(自身を含む): 2299056480

約数和(自身を除く): 1141279210

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 217219, 434438, 1086095, 2172190, 2823847, 5647694, 8905979, 14119235, 17811958, 28238470, 44529895, 89059790, 115777727, 231555454, 578888635, 1157777270]

約数ペア:

[(1, 1157777270), (2, 578888635), (5, 231555454), (10, 115777727), (13, 89059790), (26, 44529895), (41, 28238470), (65, 17811958), (82, 14119235), (130, 8905979), (205, 5647694), (410, 2823847), (533, 2172190), (1066, 1086095), (2665, 434438), (5330, 217219)]