1097009420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{5501}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 2537302320

約数和(自身を除く): 1440292900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 590, 676, 767, 845, 1180, 1534, 1690, 3068, 3380, 3835, 5501, 7670, 9971, 11002, 15340, 19942, 22004, 27505, 39884, 49855, 55010, 71513, 99710, 110020, 143026, 199420, 286052, 324559, 357565, 649118, 715130, 929669, 1298236, 1430260, 1622795, 1859338, 3245590, 3718676, 4219267, 4648345, 6491180, 8438534, 9296690, 16877068, 18593380, 21096335, 42192670, 54850471, 84385340, 109700942, 219401884, 274252355, 548504710, 1097009420]

約数ペア:

[(1, 1097009420), (2, 548504710), (4, 274252355), (5, 219401884), (10, 109700942), (13, 84385340), (20, 54850471), (26, 42192670), (52, 21096335), (59, 18593380), (65, 16877068), (118, 9296690), (130, 8438534), (169, 6491180), (236, 4648345), (260, 4219267), (295, 3718676), (338, 3245590), (590, 1859338), (676, 1622795), (767, 1430260), (845, 1298236), (1180, 929669), (1534, 715130), (1690, 649118), (3068, 357565), (3380, 324559), (3835, 286052), (5501, 199420), (7670, 143026), (9971, 110020), (11002, 99710), (15340, 71513), (19942, 55010), (22004, 49855), (27505, 39884)]