2018345860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{3313}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 4302579456

約数和(自身を除く): 2284233596

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 367, 415, 734, 830, 1468, 1660, 1835, 3313, 3670, 6626, 7340, 13252, 16565, 30461, 33130, 60922, 66260, 121844, 152305, 274979, 304610, 549958, 609220, 1099916, 1215871, 1374895, 2431742, 2749790, 4863484, 5499580, 6079355, 12158710, 24317420, 100917293, 201834586, 403669172, 504586465, 1009172930, 2018345860]

約数ペア:

[(1, 2018345860), (2, 1009172930), (4, 504586465), (5, 403669172), (10, 201834586), (20, 100917293), (83, 24317420), (166, 12158710), (332, 6079355), (367, 5499580), (415, 4863484), (734, 2749790), (830, 2431742), (1468, 1374895), (1660, 1215871), (1835, 1099916), (3313, 609220), (3670, 549958), (6626, 304610), (7340, 274979), (13252, 152305), (16565, 121844), (30461, 66260), (33130, 60922)]