2004083874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{140401}}^1$

素因数の和:140483

約数の個数: 48

約数和(自身を含む): 4752888504

約数和(自身を除く): 2748804630

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 140401, 280802, 421203, 842406, 1263609, 1825213, 2527218, 3650426, 5475639, 8564461, 10951278, 16426917, 17128922, 25693383, 32853834, 51386766, 77080149, 111337993, 154160298, 222675986, 334013979, 668027958, 1002041937, 2004083874]

約数ペア:

[(1, 2004083874), (2, 1002041937), (3, 668027958), (6, 334013979), (9, 222675986), (13, 154160298), (18, 111337993), (26, 77080149), (39, 51386766), (61, 32853834), (78, 25693383), (117, 17128922), (122, 16426917), (183, 10951278), (234, 8564461), (366, 5475639), (549, 3650426), (793, 2527218), (1098, 1825213), (1586, 1263609), (2379, 842406), (4758, 421203), (7137, 280802), (14274, 140401)]