1531008050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 3363534720

約数和(自身を除く): 1832526670

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 233, 275, 286, 325, 466, 550, 650, 715, 919, 1165, 1430, 1838, 2330, 2563, 3029, 3575, 4595, 5126, 5825, 6058, 7150, 9190, 10109, 11650, 11947, 12815, 15145, 20218, 22975, 23894, 25630, 30290, 33319, 45950, 50545, 59735, 64075, 66638, 75725, 101090, 119470, 128150, 131417, 151450, 166595, 214127, 252725, 262834, 298675, 333190, 428254, 505450, 597350, 657085, 832975, 1070635, 1314170, 1665950, 2141270, 2355397, 2783651, 3285425, 4710794, 5353175, 5567302, 6570850, 10706350, 11776985, 13918255, 23553970, 27836510, 30620161, 58884925, 61240322, 69591275, 117769850, 139182550, 153100805, 306201610, 765504025, 1531008050]

約数ペア:

[(1, 1531008050), (2, 765504025), (5, 306201610), (10, 153100805), (11, 139182550), (13, 117769850), (22, 69591275), (25, 61240322), (26, 58884925), (50, 30620161), (55, 27836510), (65, 23553970), (110, 13918255), (130, 11776985), (143, 10706350), (233, 6570850), (275, 5567302), (286, 5353175), (325, 4710794), (466, 3285425), (550, 2783651), (650, 2355397), (715, 2141270), (919, 1665950), (1165, 1314170), (1430, 1070635), (1838, 832975), (2330, 657085), (2563, 597350), (3029, 505450), (3575, 428254), (4595, 333190), (5126, 298675), (5825, 262834), (6058, 252725), (7150, 214127), (9190, 166595), (10109, 151450), (11650, 131417), (11947, 128150), (12815, 119470), (15145, 101090), (20218, 75725), (22975, 66638), (23894, 64075), (25630, 59735), (30290, 50545), (33319, 45950)]