2013621554

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 3715891200

約数和(自身を除く): 1702269646

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 139, 203, 217, 278, 406, 434, 899, 973, 1151, 1798, 1946, 2302, 4031, 4309, 6293, 8057, 8062, 8618, 12586, 16114, 28217, 30163, 33379, 35681, 56434, 60326, 66758, 71362, 124961, 159989, 233653, 249767, 249922, 319978, 467306, 499534, 874727, 1034749, 1119923, 1749454, 2069498, 2239846, 4639681, 4959659, 7243243, 9279362, 9919318, 14486486, 32477767, 34717613, 64955534, 69435226, 143830111, 287660222, 1006810777, 2013621554]

約数ペア:

[(1, 2013621554), (2, 1006810777), (7, 287660222), (14, 143830111), (29, 69435226), (31, 64955534), (58, 34717613), (62, 32477767), (139, 14486486), (203, 9919318), (217, 9279362), (278, 7243243), (406, 4959659), (434, 4639681), (899, 2239846), (973, 2069498), (1151, 1749454), (1798, 1119923), (1946, 1034749), (2302, 874727), (4031, 499534), (4309, 467306), (6293, 319978), (8057, 249922), (8062, 249767), (8618, 233653), (12586, 159989), (16114, 124961), (28217, 71362), (30163, 66758), (33379, 60326), (35681, 56434)]