203467430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 383975424

約数和(自身を除く): 180507994

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 2230, 3967, 5129, 7934, 10258, 19835, 25645, 39670, 51290, 91241, 182482, 456205, 884641, 912410, 1769282, 4423205, 8846410, 20346743, 40693486, 101733715, 203467430]

約数ペア:

[(1, 203467430), (2, 101733715), (5, 40693486), (10, 20346743), (23, 8846410), (46, 4423205), (115, 1769282), (223, 912410), (230, 884641), (446, 456205), (1115, 182482), (2230, 91241), (3967, 51290), (5129, 39670), (7934, 25645), (10258, 19835)]