7712796690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1404881}}^1$

素因数の和:1404955

約数の個数: 48

約数和(自身を含む): 20382028056

約数和(自身を除く): 12669231366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 1404881, 2809762, 4214643, 7024405, 8429286, 12643929, 14048810, 21073215, 25287858, 42146430, 63219645, 85697741, 126439290, 171395482, 257093223, 428488705, 514186446, 771279669, 856977410, 1285466115, 1542559338, 2570932230, 3856398345, 7712796690]

約数ペア:

[(1, 7712796690), (2, 3856398345), (3, 2570932230), (5, 1542559338), (6, 1285466115), (9, 856977410), (10, 771279669), (15, 514186446), (18, 428488705), (30, 257093223), (45, 171395482), (61, 126439290), (90, 85697741), (122, 63219645), (183, 42146430), (305, 25287858), (366, 21073215), (549, 14048810), (610, 12643929), (915, 8429286), (1098, 7024405), (1830, 4214643), (2745, 2809762), (5490, 1404881)]