224538860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123373}}^1$

素因数の和:123402

約数の個数: 48

約数和(自身を含む): 580351296

約数和(自身を除く): 355812436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 123373, 246746, 493492, 616865, 863611, 1233730, 1603849, 1727222, 2467460, 3207698, 3454444, 4318055, 6415396, 8019245, 8636110, 11226943, 16038490, 17272220, 22453886, 32076980, 44907772, 56134715, 112269430, 224538860]

約数ペア:

[(1, 224538860), (2, 112269430), (4, 56134715), (5, 44907772), (7, 32076980), (10, 22453886), (13, 17272220), (14, 16038490), (20, 11226943), (26, 8636110), (28, 8019245), (35, 6415396), (52, 4318055), (65, 3454444), (70, 3207698), (91, 2467460), (130, 1727222), (140, 1603849), (182, 1233730), (260, 863611), (364, 616865), (455, 493492), (910, 246746), (1820, 123373)]