1455970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1366430

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 97, 158, 190, 194, 395, 485, 790, 970, 1501, 1843, 3002, 3686, 7505, 7663, 9215, 15010, 15326, 18430, 38315, 76630, 145597, 291194, 727985, 1455970]

約数ペア:

[(1, 1455970), (2, 727985), (5, 291194), (10, 145597), (19, 76630), (38, 38315), (79, 18430), (95, 15326), (97, 15010), (158, 9215), (190, 7663), (194, 7505), (395, 3686), (485, 3002), (790, 1843), (970, 1501)]