421752170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 902727936

約数和(自身を除く): 480975766

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 61, 70, 86, 122, 215, 301, 305, 427, 430, 602, 610, 854, 1505, 2135, 2297, 2623, 3010, 4270, 4594, 5246, 11485, 13115, 16079, 18361, 22970, 26230, 32158, 36722, 80395, 91805, 98771, 140117, 160790, 183610, 197542, 280234, 493855, 691397, 700585, 980819, 987710, 1382794, 1401170, 1961638, 3456985, 4904095, 6025031, 6913970, 9808190, 12050062, 30125155, 42175217, 60250310, 84350434, 210876085, 421752170]

約数ペア:

[(1, 421752170), (2, 210876085), (5, 84350434), (7, 60250310), (10, 42175217), (14, 30125155), (35, 12050062), (43, 9808190), (61, 6913970), (70, 6025031), (86, 4904095), (122, 3456985), (215, 1961638), (301, 1401170), (305, 1382794), (427, 987710), (430, 980819), (602, 700585), (610, 691397), (854, 493855), (1505, 280234), (2135, 197542), (2297, 183610), (2623, 160790), (3010, 140117), (4270, 98771), (4594, 91805), (5246, 80395), (11485, 36722), (13115, 32158), (16079, 26230), (18361, 22970)]