3221052520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19599

約数の個数: 128

約数和(自身を含む): 9000345600

約数和(自身を除く): 5779293080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1736, 2170, 2356, 2660, 2945, 4123, 4340, 4712, 5320, 5890, 8246, 8680, 11780, 16492, 19531, 20615, 23560, 32984, 39062, 41230, 78124, 82460, 97655, 136717, 156248, 164920, 195310, 273434, 371089, 390620, 546868, 605461, 683585, 742178, 781240, 1093736, 1210922, 1367170, 1484356, 1855445, 2421844, 2597623, 2734340, 2968712, 3027305, 3710890, 4238227, 4843688, 5195246, 5468680, 6054610, 7421780, 8476454, 10390492, 11503759, 12109220, 12988115, 14843560, 16952908, 20780984, 21191135, 23007518, 24218440, 25976230, 33905816, 42382270, 46015036, 51952460, 57518795, 80526313, 84764540, 92030072, 103904920, 115037590, 161052626, 169529080, 230075180, 322105252, 402631565, 460150360, 644210504, 805263130, 1610526260, 3221052520]

約数ペア:

[(1, 3221052520), (2, 1610526260), (4, 805263130), (5, 644210504), (7, 460150360), (8, 402631565), (10, 322105252), (14, 230075180), (19, 169529080), (20, 161052626), (28, 115037590), (31, 103904920), (35, 92030072), (38, 84764540), (40, 80526313), (56, 57518795), (62, 51952460), (70, 46015036), (76, 42382270), (95, 33905816), (124, 25976230), (133, 24218440), (140, 23007518), (152, 21191135), (155, 20780984), (190, 16952908), (217, 14843560), (248, 12988115), (266, 12109220), (280, 11503759), (310, 10390492), (380, 8476454), (434, 7421780), (532, 6054610), (589, 5468680), (620, 5195246), (665, 4843688), (760, 4238227), (868, 3710890), (1064, 3027305), (1085, 2968712), (1178, 2734340), (1240, 2597623), (1330, 2421844), (1736, 1855445), (2170, 1484356), (2356, 1367170), (2660, 1210922), (2945, 1093736), (4123, 781240), (4340, 742178), (4712, 683585), (5320, 605461), (5890, 546868), (8246, 390620), (8680, 371089), (11780, 273434), (16492, 195310), (19531, 164920), (20615, 156248), (23560, 136717), (32984, 97655), (39062, 82460), (41230, 78124)]