4210220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 11249280

約数和(自身を除く): 7039060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 61, 68, 70, 85, 116, 119, 122, 140, 145, 170, 203, 238, 244, 290, 305, 340, 406, 427, 476, 493, 580, 595, 610, 812, 854, 986, 1015, 1037, 1190, 1220, 1708, 1769, 1972, 2030, 2074, 2135, 2380, 2465, 3451, 3538, 4060, 4148, 4270, 4930, 5185, 6902, 7076, 7259, 8540, 8845, 9860, 10370, 12383, 13804, 14518, 17255, 17690, 20740, 24766, 29036, 30073, 34510, 35380, 36295, 49532, 60146, 61915, 69020, 72590, 120292, 123830, 145180, 150365, 210511, 247660, 300730, 421022, 601460, 842044, 1052555, 2105110, 4210220]

約数ペア:

[(1, 4210220), (2, 2105110), (4, 1052555), (5, 842044), (7, 601460), (10, 421022), (14, 300730), (17, 247660), (20, 210511), (28, 150365), (29, 145180), (34, 123830), (35, 120292), (58, 72590), (61, 69020), (68, 61915), (70, 60146), (85, 49532), (116, 36295), (119, 35380), (122, 34510), (140, 30073), (145, 29036), (170, 24766), (203, 20740), (238, 17690), (244, 17255), (290, 14518), (305, 13804), (340, 12383), (406, 10370), (427, 9860), (476, 8845), (493, 8540), (580, 7259), (595, 7076), (610, 6902), (812, 5185), (854, 4930), (986, 4270), (1015, 4148), (1037, 4060), (1190, 3538), (1220, 3451), (1708, 2465), (1769, 2380), (1972, 2135), (2030, 2074)]