2247998130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1189417}}^1$

素因数の和:1189440

約数の個数: 64

約数和(自身を含む): 6851047680

約数和(自身を除く): 4603049550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1189417, 2378834, 3568251, 5947085, 7136502, 8325919, 10704753, 11894170, 16651838, 17841255, 21409506, 24977757, 32114259, 35682510, 41629595, 49955514, 53523765, 64228518, 74933271, 83259190, 107047530, 124888785, 149866542, 160571295, 224799813, 249777570, 321142590, 374666355, 449599626, 749332710, 1123999065, 2247998130]

約数ペア:

[(1, 2247998130), (2, 1123999065), (3, 749332710), (5, 449599626), (6, 374666355), (7, 321142590), (9, 249777570), (10, 224799813), (14, 160571295), (15, 149866542), (18, 124888785), (21, 107047530), (27, 83259190), (30, 74933271), (35, 64228518), (42, 53523765), (45, 49955514), (54, 41629595), (63, 35682510), (70, 32114259), (90, 24977757), (105, 21409506), (126, 17841255), (135, 16651838), (189, 11894170), (210, 10704753), (270, 8325919), (315, 7136502), (378, 5947085), (630, 3568251), (945, 2378834), (1890, 1189417)]