125655980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{523}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 271754784

約数和(自身を除く): 146098804

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 293, 410, 523, 586, 820, 1046, 1172, 1465, 2092, 2615, 2930, 5230, 5860, 10460, 12013, 21443, 24026, 42886, 48052, 60065, 85772, 107215, 120130, 153239, 214430, 240260, 306478, 428860, 612956, 766195, 1532390, 3064780, 6282799, 12565598, 25131196, 31413995, 62827990, 125655980]

約数ペア:

[(1, 125655980), (2, 62827990), (4, 31413995), (5, 25131196), (10, 12565598), (20, 6282799), (41, 3064780), (82, 1532390), (164, 766195), (205, 612956), (293, 428860), (410, 306478), (523, 240260), (586, 214430), (820, 153239), (1046, 120130), (1172, 107215), (1465, 85772), (2092, 60065), (2615, 48052), (2930, 42886), (5230, 24026), (5860, 21443), (10460, 12013)]