201840783980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39889483}}^1$

素因数の和:39889526

約数の個数: 48

約数和(自身を含む): 482503198464

約数和(自身を除く): 280662414484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 39889483, 79778966, 159557932, 199447415, 398894830, 438784313, 797789660, 877568626, 917458109, 1755137252, 1834916218, 2193921565, 3669832436, 4387843130, 4587290545, 8775686260, 9174581090, 10092039199, 18349162180, 20184078398, 40368156796, 50460195995, 100920391990, 201840783980]

約数ペア:

[(1, 201840783980), (2, 100920391990), (4, 50460195995), (5, 40368156796), (10, 20184078398), (11, 18349162180), (20, 10092039199), (22, 9174581090), (23, 8775686260), (44, 4587290545), (46, 4387843130), (55, 3669832436), (92, 2193921565), (110, 1834916218), (115, 1755137252), (220, 917458109), (230, 877568626), (253, 797789660), (460, 438784313), (506, 398894830), (1012, 199447415), (1265, 159557932), (2530, 79778966), (5060, 39889483)]