1611689690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 3369074688

約数和(自身を除く): 1757384998

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 67, 94, 127, 130, 134, 155, 235, 254, 310, 335, 403, 470, 611, 635, 670, 806, 871, 1222, 1270, 1457, 1651, 1742, 2015, 2077, 2914, 3055, 3149, 3302, 3937, 4030, 4154, 4355, 5969, 6110, 6298, 7285, 7874, 8255, 8509, 8710, 10385, 11938, 14570, 15745, 16510, 17018, 18941, 19685, 20770, 27001, 29845, 31490, 37882, 39370, 40937, 42545, 51181, 54002, 59690, 77597, 81874, 85090, 94705, 97619, 102362, 110617, 135005, 155194, 185039, 189410, 195238, 204685, 221234, 255905, 263779, 270010, 370078, 387985, 399923, 409370, 488095, 511810, 527558, 553085, 775970, 799846, 925195, 976190, 1106170, 1269047, 1318895, 1850390, 1999615, 2405507, 2538094, 2637790, 3429127, 3999230, 4811014, 5198999, 6345235, 6858254, 10397998, 12027535, 12397613, 12690470, 17145635, 24055070, 24795226, 25994995, 34291270, 51989990, 61988065, 123976130, 161168969, 322337938, 805844845, 1611689690]

約数ペア:

[(1, 1611689690), (2, 805844845), (5, 322337938), (10, 161168969), (13, 123976130), (26, 61988065), (31, 51989990), (47, 34291270), (62, 25994995), (65, 24795226), (67, 24055070), (94, 17145635), (127, 12690470), (130, 12397613), (134, 12027535), (155, 10397998), (235, 6858254), (254, 6345235), (310, 5198999), (335, 4811014), (403, 3999230), (470, 3429127), (611, 2637790), (635, 2538094), (670, 2405507), (806, 1999615), (871, 1850390), (1222, 1318895), (1270, 1269047), (1457, 1106170), (1651, 976190), (1742, 925195), (2015, 799846), (2077, 775970), (2914, 553085), (3055, 527558), (3149, 511810), (3302, 488095), (3937, 409370), (4030, 399923), (4154, 387985), (4355, 370078), (5969, 270010), (6110, 263779), (6298, 255905), (7285, 221234), (7874, 204685), (8255, 195238), (8509, 189410), (8710, 185039), (10385, 155194), (11938, 135005), (14570, 110617), (15745, 102362), (16510, 97619), (17018, 94705), (18941, 85090), (19685, 81874), (20770, 77597), (27001, 59690), (29845, 54002), (31490, 51181), (37882, 42545), (39370, 40937)]