432924860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 973153440

約数和(自身を除く): 540228580

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 509, 860, 989, 1018, 1849, 1978, 2036, 2545, 3698, 3956, 4945, 5090, 7396, 9245, 9890, 10180, 11707, 18490, 19780, 21887, 23414, 36980, 42527, 43774, 46828, 58535, 85054, 87548, 109435, 117070, 170108, 212635, 218870, 234140, 425270, 437740, 503401, 850540, 941141, 1006802, 1882282, 2013604, 2517005, 3764564, 4705705, 5034010, 9411410, 10068020, 18822820, 21646243, 43292486, 86584972, 108231215, 216462430, 432924860]

約数ペア:

[(1, 432924860), (2, 216462430), (4, 108231215), (5, 86584972), (10, 43292486), (20, 21646243), (23, 18822820), (43, 10068020), (46, 9411410), (86, 5034010), (92, 4705705), (115, 3764564), (172, 2517005), (215, 2013604), (230, 1882282), (430, 1006802), (460, 941141), (509, 850540), (860, 503401), (989, 437740), (1018, 425270), (1849, 234140), (1978, 218870), (2036, 212635), (2545, 170108), (3698, 117070), (3956, 109435), (4945, 87548), (5090, 85054), (7396, 58535), (9245, 46828), (9890, 43774), (10180, 42527), (11707, 36980), (18490, 23414), (19780, 21887)]