1097011240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1597}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 2661820560

約数和(自身を除く): 1564809320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1321, 1597, 2642, 3194, 5284, 6388, 6605, 7985, 10568, 12776, 13210, 15970, 17173, 20761, 26420, 31940, 34346, 41522, 52840, 63880, 68692, 83044, 85865, 103805, 137384, 166088, 171730, 207610, 343460, 415220, 686920, 830440, 2109637, 4219274, 8438548, 10548185, 16877096, 21096370, 27425281, 42192740, 54850562, 84385480, 109701124, 137126405, 219402248, 274252810, 548505620, 1097011240]

約数ペア:

[(1, 1097011240), (2, 548505620), (4, 274252810), (5, 219402248), (8, 137126405), (10, 109701124), (13, 84385480), (20, 54850562), (26, 42192740), (40, 27425281), (52, 21096370), (65, 16877096), (104, 10548185), (130, 8438548), (260, 4219274), (520, 2109637), (1321, 830440), (1597, 686920), (2642, 415220), (3194, 343460), (5284, 207610), (6388, 171730), (6605, 166088), (7985, 137384), (10568, 103805), (12776, 85865), (13210, 83044), (15970, 68692), (17173, 63880), (20761, 52840), (26420, 41522), (31940, 34346)]