127511020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70061}}^1$

素因数の和:70090

約数の個数: 48

約数和(自身を含む): 329571648

約数和(自身を除く): 202060628

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, 70061, 140122, 280244, 350305, 490427, 700610, 910793, 980854, 1401220, 1821586, 1961708, 2452135, 3643172, 4553965, 4904270, 6375551, 9107930, 9808540, 12751102, 18215860, 25502204, 31877755, 63755510, 127511020]

約数ペア:

[(1, 127511020), (2, 63755510), (4, 31877755), (5, 25502204), (7, 18215860), (10, 12751102), (13, 9808540), (14, 9107930), (20, 6375551), (26, 4904270), (28, 4553965), (35, 3643172), (52, 2452135), (65, 1961708), (70, 1821586), (91, 1401220), (130, 980854), (140, 910793), (182, 700610), (260, 490427), (364, 350305), (455, 280244), (910, 140122), (1820, 70061)]