2017495920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{69473}}^1$

素因数の和:69511

約数の個数: 120

約数和(自身を含む): 6874591248

約数和(自身を除く): 4857095328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 69473, 138946, 208419, 277892, 347365, 416838, 555784, 694730, 764203, 833676, 1042095, 1111568, 1389460, 1528406, 1667352, 2084190, 2292609, 2778920, 3056812, 3334704, 3821015, 4168380, 4585218, 5557840, 6113624, 7642030, 8336760, 8406233, 9170436, 11463045, 12227248, 15284060, 16673520, 16812466, 18340872, 22926090, 25218699, 30568120, 33624932, 36681744, 42031165, 45852180, 50437398, 61136240, 67249864, 84062330, 91704360, 100874796, 126093495, 134499728, 168124660, 183408720, 201749592, 252186990, 336249320, 403499184, 504373980, 672498640, 1008747960, 2017495920]

約数ペア:

[(1, 2017495920), (2, 1008747960), (3, 672498640), (4, 504373980), (5, 403499184), (6, 336249320), (8, 252186990), (10, 201749592), (11, 183408720), (12, 168124660), (15, 134499728), (16, 126093495), (20, 100874796), (22, 91704360), (24, 84062330), (30, 67249864), (33, 61136240), (40, 50437398), (44, 45852180), (48, 42031165), (55, 36681744), (60, 33624932), (66, 30568120), (80, 25218699), (88, 22926090), (110, 18340872), (120, 16812466), (121, 16673520), (132, 15284060), (165, 12227248), (176, 11463045), (220, 9170436), (240, 8406233), (242, 8336760), (264, 7642030), (330, 6113624), (363, 5557840), (440, 4585218), (484, 4168380), (528, 3821015), (605, 3334704), (660, 3056812), (726, 2778920), (880, 2292609), (968, 2084190), (1210, 1667352), (1320, 1528406), (1452, 1389460), (1815, 1111568), (1936, 1042095), (2420, 833676), (2640, 764203), (2904, 694730), (3630, 555784), (4840, 416838), (5808, 347365), (7260, 277892), (9680, 208419), (14520, 138946), (29040, 69473)]