9189650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 18266688

約数和(自身を除く): 9077038

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 131, 230, 262, 305, 575, 610, 655, 1150, 1310, 1403, 1525, 2806, 3013, 3050, 3275, 6026, 6550, 7015, 7991, 14030, 15065, 15982, 30130, 35075, 39955, 70150, 75325, 79910, 150650, 183793, 199775, 367586, 399550, 918965, 1837930, 4594825, 9189650]

約数ペア:

[(1, 9189650), (2, 4594825), (5, 1837930), (10, 918965), (23, 399550), (25, 367586), (46, 199775), (50, 183793), (61, 150650), (115, 79910), (122, 75325), (131, 70150), (230, 39955), (262, 35075), (305, 30130), (575, 15982), (610, 15065), (655, 14030), (1150, 7991), (1310, 7015), (1403, 6550), (1525, 6026), (2806, 3275), (3013, 3050)]