12506830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 27319680

約数和(自身を除く): 14812850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 101, 122, 145, 202, 203, 290, 305, 406, 427, 505, 610, 707, 854, 1010, 1015, 1414, 1769, 2030, 2135, 2929, 3535, 3538, 4270, 5858, 6161, 7070, 8845, 12322, 12383, 14645, 17690, 20503, 24766, 29290, 30805, 41006, 43127, 61610, 61915, 86254, 102515, 123830, 178669, 205030, 215635, 357338, 431270, 893345, 1250683, 1786690, 2501366, 6253415, 12506830]

約数ペア:

[(1, 12506830), (2, 6253415), (5, 2501366), (7, 1786690), (10, 1250683), (14, 893345), (29, 431270), (35, 357338), (58, 215635), (61, 205030), (70, 178669), (101, 123830), (122, 102515), (145, 86254), (202, 61915), (203, 61610), (290, 43127), (305, 41006), (406, 30805), (427, 29290), (505, 24766), (610, 20503), (707, 17690), (854, 14645), (1010, 12383), (1015, 12322), (1414, 8845), (1769, 7070), (2030, 6161), (2135, 5858), (2929, 4270), (3535, 3538)]