2017637820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7496

約数の個数: 144

約数和(自身を含む): 6725496960

約数和(自身を除く): 4707859140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 278, 330, 396, 417, 495, 556, 660, 695, 834, 990, 1251, 1390, 1529, 1668, 1980, 2085, 2502, 2780, 3058, 4170, 4587, 5004, 6116, 6255, 7331, 7645, 8340, 9174, 12510, 13761, 14662, 15290, 18348, 21993, 22935, 25020, 27522, 29324, 30580, 36655, 43986, 45870, 55044, 65979, 68805, 73310, 80641, 87972, 91740, 109965, 131958, 137610, 146620, 161282, 219930, 241923, 263916, 275220, 322564, 329895, 403205, 439860, 483846, 659790, 725769, 806410, 967692, 1019009, 1209615, 1319580, 1451538, 1612820, 2038018, 2419230, 2903076, 3057027, 3628845, 4076036, 4838460, 5095045, 6114054, 7257690, 9171081, 10190090, 11209099, 12228108, 14515380, 15285135, 18342162, 20380180, 22418198, 30570270, 33627297, 36684324, 44836396, 45855405, 56045495, 61140540, 67254594, 91710810, 100881891, 112090990, 134509188, 168136485, 183421620, 201763782, 224181980, 336272970, 403527564, 504409455, 672545940, 1008818910, 2017637820]

約数ペア:

[(1, 2017637820), (2, 1008818910), (3, 672545940), (4, 504409455), (5, 403527564), (6, 336272970), (9, 224181980), (10, 201763782), (11, 183421620), (12, 168136485), (15, 134509188), (18, 112090990), (20, 100881891), (22, 91710810), (30, 67254594), (33, 61140540), (36, 56045495), (44, 45855405), (45, 44836396), (55, 36684324), (60, 33627297), (66, 30570270), (90, 22418198), (99, 20380180), (110, 18342162), (132, 15285135), (139, 14515380), (165, 12228108), (180, 11209099), (198, 10190090), (220, 9171081), (278, 7257690), (330, 6114054), (396, 5095045), (417, 4838460), (495, 4076036), (556, 3628845), (660, 3057027), (695, 2903076), (834, 2419230), (990, 2038018), (1251, 1612820), (1390, 1451538), (1529, 1319580), (1668, 1209615), (1980, 1019009), (2085, 967692), (2502, 806410), (2780, 725769), (3058, 659790), (4170, 483846), (4587, 439860), (5004, 403205), (6116, 329895), (6255, 322564), (7331, 275220), (7645, 263916), (8340, 241923), (9174, 219930), (12510, 161282), (13761, 146620), (14662, 137610), (15290, 131958), (18348, 109965), (21993, 91740), (22935, 87972), (25020, 80641), (27522, 73310), (29324, 68805), (30580, 65979), (36655, 55044), (43986, 45870)]