1044294940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 2383274880

約数和(自身を除く): 1338979940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 509, 607, 676, 845, 1018, 1214, 1690, 2036, 2428, 2545, 3035, 3380, 5090, 6070, 6617, 7891, 10180, 12140, 13234, 15782, 26468, 31564, 33085, 39455, 66170, 78910, 86021, 102583, 132340, 157820, 172042, 205166, 308963, 344084, 410332, 430105, 512915, 617926, 860210, 1025830, 1235852, 1544815, 1720420, 2051660, 3089630, 4016519, 6179260, 8033038, 16066076, 20082595, 40165190, 52214747, 80330380, 104429494, 208858988, 261073735, 522147470, 1044294940]

約数ペア:

[(1, 1044294940), (2, 522147470), (4, 261073735), (5, 208858988), (10, 104429494), (13, 80330380), (20, 52214747), (26, 40165190), (52, 20082595), (65, 16066076), (130, 8033038), (169, 6179260), (260, 4016519), (338, 3089630), (509, 2051660), (607, 1720420), (676, 1544815), (845, 1235852), (1018, 1025830), (1214, 860210), (1690, 617926), (2036, 512915), (2428, 430105), (2545, 410332), (3035, 344084), (3380, 308963), (5090, 205166), (6070, 172042), (6617, 157820), (7891, 132340), (10180, 102583), (12140, 86021), (13234, 78910), (15782, 66170), (26468, 39455), (31564, 33085)]