4536290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 9422784

約数和(自身を除く): 4886494

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 163, 230, 242, 253, 326, 506, 605, 815, 1210, 1265, 1630, 1793, 2530, 2783, 3586, 3749, 5566, 7498, 8965, 13915, 17930, 18745, 19723, 27830, 37490, 39446, 41239, 82478, 98615, 197230, 206195, 412390, 453629, 907258, 2268145, 4536290]

約数ペア:

[(1, 4536290), (2, 2268145), (5, 907258), (10, 453629), (11, 412390), (22, 206195), (23, 197230), (46, 98615), (55, 82478), (110, 41239), (115, 39446), (121, 37490), (163, 27830), (230, 19723), (242, 18745), (253, 17930), (326, 13915), (506, 8965), (605, 7498), (815, 5566), (1210, 3749), (1265, 3586), (1630, 2783), (1793, 2530)]