2292290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3271870

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 229, 286, 385, 455, 458, 715, 770, 910, 1001, 1145, 1430, 1603, 2002, 2290, 2519, 2977, 3206, 5005, 5038, 5954, 8015, 10010, 12595, 14885, 16030, 17633, 20839, 25190, 29770, 32747, 35266, 41678, 65494, 88165, 104195, 163735, 176330, 208390, 229229, 327470, 458458, 1146145, 2292290]

約数ペア:

[(1, 2292290), (2, 1146145), (5, 458458), (7, 327470), (10, 229229), (11, 208390), (13, 176330), (14, 163735), (22, 104195), (26, 88165), (35, 65494), (55, 41678), (65, 35266), (70, 32747), (77, 29770), (91, 25190), (110, 20839), (130, 17633), (143, 16030), (154, 14885), (182, 12595), (229, 10010), (286, 8015), (385, 5954), (455, 5038), (458, 5005), (715, 3206), (770, 2977), (910, 2519), (1001, 2290), (1145, 2002), (1430, 1603)]