2116748260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{38333}}^1$

素因数の和:38604

約数の個数: 48

約数和(自身を含む): 4868724672

約数和(自身を除く): 2751976412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 27610, 38333, 55220, 76666, 153332, 191665, 383330, 421663, 766660, 843326, 1686652, 2108315, 4216630, 8433260, 9621583, 19243166, 38486332, 48107915, 96215830, 105837413, 192431660, 211674826, 423349652, 529187065, 1058374130, 2116748260]

約数ペア:

[(1, 2116748260), (2, 1058374130), (4, 529187065), (5, 423349652), (10, 211674826), (11, 192431660), (20, 105837413), (22, 96215830), (44, 48107915), (55, 38486332), (110, 19243166), (220, 9621583), (251, 8433260), (502, 4216630), (1004, 2108315), (1255, 1686652), (2510, 843326), (2761, 766660), (5020, 421663), (5522, 383330), (11044, 191665), (13805, 153332), (27610, 76666), (38333, 55220)]