5432180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 13018320

約数和(自身を除く): 7586140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 1229, 2210, 2458, 4420, 4916, 6145, 12290, 15977, 20893, 24580, 31954, 41786, 63908, 79885, 83572, 104465, 159770, 208930, 271609, 319540, 417860, 543218, 1086436, 1358045, 2716090, 5432180]

約数ペア:

[(1, 5432180), (2, 2716090), (4, 1358045), (5, 1086436), (10, 543218), (13, 417860), (17, 319540), (20, 271609), (26, 208930), (34, 159770), (52, 104465), (65, 83572), (68, 79885), (85, 63908), (130, 41786), (170, 31954), (221, 24580), (260, 20893), (340, 15977), (442, 12290), (884, 6145), (1105, 4916), (1229, 4420), (2210, 2458)]