202359560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3853}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 495316080

約数和(自身を除く): 292956520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 3853, 4040, 5252, 6565, 7706, 10504, 13130, 15412, 19265, 26260, 30824, 38530, 50089, 52520, 77060, 100178, 154120, 200356, 250445, 389153, 400712, 500890, 778306, 1001780, 1556612, 1945765, 2003560, 3113224, 3891530, 5058989, 7783060, 10117978, 15566120, 20235956, 25294945, 40471912, 50589890, 101179780, 202359560]

約数ペア:

[(1, 202359560), (2, 101179780), (4, 50589890), (5, 40471912), (8, 25294945), (10, 20235956), (13, 15566120), (20, 10117978), (26, 7783060), (40, 5058989), (52, 3891530), (65, 3113224), (101, 2003560), (104, 1945765), (130, 1556612), (202, 1001780), (260, 778306), (404, 500890), (505, 400712), (520, 389153), (808, 250445), (1010, 200356), (1313, 154120), (2020, 100178), (2626, 77060), (3853, 52520), (4040, 50089), (5252, 38530), (6565, 30824), (7706, 26260), (10504, 19265), (13130, 15412)]