13305974020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{21841}}^1$

素因数の和:22300

約数の個数: 48

約数和(自身を含む): 28357555968

約数和(自身を除く): 15051581948

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 367, 415, 734, 830, 1468, 1660, 1835, 3670, 7340, 21841, 30461, 43682, 60922, 87364, 109205, 121844, 152305, 218410, 304610, 436820, 609220, 1812803, 3625606, 7251212, 8015647, 9064015, 16031294, 18128030, 32062588, 36256060, 40078235, 80156470, 160312940, 665298701, 1330597402, 2661194804, 3326493505, 6652987010, 13305974020]

約数ペア:

[(1, 13305974020), (2, 6652987010), (4, 3326493505), (5, 2661194804), (10, 1330597402), (20, 665298701), (83, 160312940), (166, 80156470), (332, 40078235), (367, 36256060), (415, 32062588), (734, 18128030), (830, 16031294), (1468, 9064015), (1660, 8015647), (1835, 7251212), (3670, 3625606), (7340, 1812803), (21841, 609220), (30461, 436820), (43682, 304610), (60922, 218410), (87364, 152305), (109205, 121844)]