9033220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 21909888

約数和(自身を除く): 12876668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 571, 791, 1130, 1142, 1582, 2260, 2284, 2855, 3164, 3955, 3997, 5710, 7910, 7994, 11420, 15820, 15988, 19985, 39970, 64523, 79940, 129046, 258092, 322615, 451661, 645230, 903322, 1290460, 1806644, 2258305, 4516610, 9033220]

約数ペア:

[(1, 9033220), (2, 4516610), (4, 2258305), (5, 1806644), (7, 1290460), (10, 903322), (14, 645230), (20, 451661), (28, 322615), (35, 258092), (70, 129046), (113, 79940), (140, 64523), (226, 39970), (452, 19985), (565, 15988), (571, 15820), (791, 11420), (1130, 7994), (1142, 7910), (1582, 5710), (2260, 3997), (2284, 3955), (2855, 3164)]