1796665780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13523}}^1$

素因数の和:13625

約数の個数: 96

約数和(自身を含む): 4707650304

約数和(自身を除く): 2910984524

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9490, 10220, 13286, 13523, 18980, 26572, 27046, 33215, 54092, 66430, 67615, 94661, 132860, 135230, 175799, 189322, 270460, 351598, 378644, 473305, 703196, 878995, 946610, 987179, 1230593, 1757990, 1893220, 1974358, 2461186, 3515980, 3948716, 4922372, 4935895, 6152965, 6910253, 9871790, 12305930, 12833327, 13820506, 19743580, 24611860, 25666654, 27641012, 34551265, 51333308, 64166635, 69102530, 89833289, 128333270, 138205060, 179666578, 256666540, 359333156, 449166445, 898332890, 1796665780]

約数ペア:

[(1, 1796665780), (2, 898332890), (4, 449166445), (5, 359333156), (7, 256666540), (10, 179666578), (13, 138205060), (14, 128333270), (20, 89833289), (26, 69102530), (28, 64166635), (35, 51333308), (52, 34551265), (65, 27641012), (70, 25666654), (73, 24611860), (91, 19743580), (130, 13820506), (140, 12833327), (146, 12305930), (182, 9871790), (260, 6910253), (292, 6152965), (364, 4935895), (365, 4922372), (455, 3948716), (511, 3515980), (730, 2461186), (910, 1974358), (949, 1893220), (1022, 1757990), (1460, 1230593), (1820, 987179), (1898, 946610), (2044, 878995), (2555, 703196), (3796, 473305), (4745, 378644), (5110, 351598), (6643, 270460), (9490, 189322), (10220, 175799), (13286, 135230), (13523, 132860), (18980, 94661), (26572, 67615), (27046, 66430), (33215, 54092)]