13034140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 31534272

約数和(自身を除く): 18500132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 593, 628, 785, 1099, 1186, 1570, 2198, 2372, 2965, 3140, 4151, 4396, 5495, 5930, 8302, 10990, 11860, 16604, 20755, 21980, 41510, 83020, 93101, 186202, 372404, 465505, 651707, 931010, 1303414, 1862020, 2606828, 3258535, 6517070, 13034140]

約数ペア:

[(1, 13034140), (2, 6517070), (4, 3258535), (5, 2606828), (7, 1862020), (10, 1303414), (14, 931010), (20, 651707), (28, 465505), (35, 372404), (70, 186202), (140, 93101), (157, 83020), (314, 41510), (593, 21980), (628, 20755), (785, 16604), (1099, 11860), (1186, 10990), (1570, 8302), (2198, 5930), (2372, 5495), (2965, 4396), (3140, 4151)]