197009610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2239}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 541900800

約数和(自身を除く): 344891190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 838, 1257, 2095, 2239, 2514, 2933, 4190, 4478, 5866, 6285, 6717, 8799, 11195, 12570, 13434, 14665, 15673, 17598, 22390, 29330, 31346, 33585, 43995, 47019, 67170, 78365, 87990, 94038, 156730, 235095, 470190, 938141, 1876282, 2814423, 4690705, 5628846, 6566987, 9381410, 13133974, 14072115, 19700961, 28144230, 32834935, 39401922, 65669870, 98504805, 197009610]

約数ペア:

[(1, 197009610), (2, 98504805), (3, 65669870), (5, 39401922), (6, 32834935), (7, 28144230), (10, 19700961), (14, 14072115), (15, 13133974), (21, 9381410), (30, 6566987), (35, 5628846), (42, 4690705), (70, 2814423), (105, 1876282), (210, 938141), (419, 470190), (838, 235095), (1257, 156730), (2095, 94038), (2239, 87990), (2514, 78365), (2933, 67170), (4190, 47019), (4478, 43995), (5866, 33585), (6285, 31346), (6717, 29330), (8799, 22390), (11195, 17598), (12570, 15673), (13434, 14665)]