26119590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 72852480

約数和(自身を除く): 46732890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2039, 2135, 2562, 4078, 4270, 6117, 6405, 10195, 12234, 12810, 14273, 20390, 28546, 30585, 42819, 61170, 71365, 85638, 124379, 142730, 214095, 248758, 373137, 428190, 621895, 746274, 870653, 1243790, 1741306, 1865685, 2611959, 3731370, 4353265, 5223918, 8706530, 13059795, 26119590]

約数ペア:

[(1, 26119590), (2, 13059795), (3, 8706530), (5, 5223918), (6, 4353265), (7, 3731370), (10, 2611959), (14, 1865685), (15, 1741306), (21, 1243790), (30, 870653), (35, 746274), (42, 621895), (61, 428190), (70, 373137), (105, 248758), (122, 214095), (183, 142730), (210, 124379), (305, 85638), (366, 71365), (427, 61170), (610, 42819), (854, 30585), (915, 28546), (1281, 20390), (1830, 14273), (2039, 12810), (2135, 12234), (2562, 10195), (4078, 6405), (4270, 6117)]