28658570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 53637120

約数和(自身を除く): 24978550

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 479, 958, 965, 1930, 2395, 4790, 5983, 11966, 14849, 29698, 29915, 59830, 74245, 92447, 148490, 184894, 462235, 924470, 2865857, 5731714, 14329285, 28658570]

約数ペア:

[(1, 28658570), (2, 14329285), (5, 5731714), (10, 2865857), (31, 924470), (62, 462235), (155, 184894), (193, 148490), (310, 92447), (386, 74245), (479, 59830), (958, 29915), (965, 29698), (1930, 14849), (2395, 11966), (4790, 5983)]