3847270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 8678016

約数和(自身を除く): 4830746

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 61, 70, 85, 106, 119, 122, 170, 238, 265, 305, 371, 427, 530, 595, 610, 742, 854, 901, 1037, 1190, 1802, 1855, 2074, 2135, 3233, 3710, 4270, 4505, 5185, 6307, 6466, 7259, 9010, 10370, 12614, 14518, 16165, 22631, 31535, 32330, 36295, 45262, 54961, 63070, 72590, 109922, 113155, 226310, 274805, 384727, 549610, 769454, 1923635, 3847270]

約数ペア:

[(1, 3847270), (2, 1923635), (5, 769454), (7, 549610), (10, 384727), (14, 274805), (17, 226310), (34, 113155), (35, 109922), (53, 72590), (61, 63070), (70, 54961), (85, 45262), (106, 36295), (119, 32330), (122, 31535), (170, 22631), (238, 16165), (265, 14518), (305, 12614), (371, 10370), (427, 9010), (530, 7259), (595, 6466), (610, 6307), (742, 5185), (854, 4505), (901, 4270), (1037, 3710), (1190, 3233), (1802, 2135), (1855, 2074)]