214919910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18229}}^1$

素因数の和:18373

約数の個数: 48

約数和(自身を含む): 563088240

約数和(自身を除く): 348168330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 18229, 36458, 54687, 91145, 109374, 164061, 182290, 273435, 328122, 546870, 820305, 1640610, 2387999, 4775998, 7163997, 11939995, 14327994, 21491991, 23879990, 35819985, 42983982, 71639970, 107459955, 214919910]

約数ペア:

[(1, 214919910), (2, 107459955), (3, 71639970), (5, 42983982), (6, 35819985), (9, 23879990), (10, 21491991), (15, 14327994), (18, 11939995), (30, 7163997), (45, 4775998), (90, 2387999), (131, 1640610), (262, 820305), (393, 546870), (655, 328122), (786, 273435), (1179, 182290), (1310, 164061), (1965, 109374), (2358, 91145), (3930, 54687), (5895, 36458), (11790, 18229)]