671567260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11963

約数の個数: 96

約数和(自身を含む): 1791885312

約数和(自身を除く): 1120318052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 11903, 14105, 23806, 28210, 47612, 56420, 59515, 83321, 119030, 154739, 166642, 238060, 309478, 333284, 368993, 416605, 618956, 737986, 773695, 833210, 1083173, 1475972, 1547390, 1666420, 1844965, 2166346, 2582951, 3094780, 3689930, 4332692, 4796909, 5165902, 5415865, 7379860, 9593818, 10331804, 10831730, 12914755, 19187636, 21663460, 23984545, 25829510, 33578363, 47969090, 51659020, 67156726, 95938180, 134313452, 167891815, 335783630, 671567260]

約数ペア:

[(1, 671567260), (2, 335783630), (4, 167891815), (5, 134313452), (7, 95938180), (10, 67156726), (13, 51659020), (14, 47969090), (20, 33578363), (26, 25829510), (28, 23984545), (31, 21663460), (35, 19187636), (52, 12914755), (62, 10831730), (65, 10331804), (70, 9593818), (91, 7379860), (124, 5415865), (130, 5165902), (140, 4796909), (155, 4332692), (182, 3689930), (217, 3094780), (260, 2582951), (310, 2166346), (364, 1844965), (403, 1666420), (434, 1547390), (455, 1475972), (620, 1083173), (806, 833210), (868, 773695), (910, 737986), (1085, 618956), (1612, 416605), (1820, 368993), (2015, 333284), (2170, 309478), (2821, 238060), (4030, 166642), (4340, 154739), (5642, 119030), (8060, 83321), (11284, 59515), (11903, 56420), (14105, 47612), (23806, 28210)]