1738211020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{955061}}^1$

素因数の和:955090

約数の個数: 48

約数和(自身を含む): 4492611648

約数和(自身を除く): 2754400628

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, 955061, 1910122, 3820244, 4775305, 6685427, 9550610, 12415793, 13370854, 19101220, 24831586, 26741708, 33427135, 49663172, 62078965, 66854270, 86910551, 124157930, 133708540, 173821102, 248315860, 347642204, 434552755, 869105510, 1738211020]

約数ペア:

[(1, 1738211020), (2, 869105510), (4, 434552755), (5, 347642204), (7, 248315860), (10, 173821102), (13, 133708540), (14, 124157930), (20, 86910551), (26, 66854270), (28, 62078965), (35, 49663172), (52, 33427135), (65, 26741708), (70, 24831586), (91, 19101220), (130, 13370854), (140, 12415793), (182, 9550610), (260, 6685427), (364, 4775305), (455, 3820244), (910, 1910122), (1820, 955061)]