2063380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2762924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 113, 166, 220, 226, 332, 415, 452, 565, 830, 913, 1130, 1243, 1660, 1826, 2260, 2486, 3652, 4565, 4972, 6215, 9130, 9379, 12430, 18260, 18758, 24860, 37516, 46895, 93790, 103169, 187580, 206338, 412676, 515845, 1031690, 2063380]

約数ペア:

[(1, 2063380), (2, 1031690), (4, 515845), (5, 412676), (10, 206338), (11, 187580), (20, 103169), (22, 93790), (44, 46895), (55, 37516), (83, 24860), (110, 18758), (113, 18260), (166, 12430), (220, 9379), (226, 9130), (332, 6215), (415, 4972), (452, 4565), (565, 3652), (830, 2486), (913, 2260), (1130, 1826), (1243, 1660)]