1964143012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4933}}^1$

素因数の和:5013

約数の個数: 72

約数和(自身を含む): 4045090560

約数和(自身を除く): 2080947548

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 169, 247, 338, 403, 494, 589, 676, 806, 988, 1178, 1612, 2356, 3211, 4933, 5239, 6422, 7657, 9866, 10478, 12844, 15314, 19732, 20956, 30628, 64129, 93727, 99541, 128258, 152923, 187454, 199082, 256516, 305846, 374908, 398164, 611692, 833677, 1218451, 1667354, 1987999, 2436902, 2905537, 3334708, 3975998, 4873804, 5811074, 7951996, 11622148, 15839863, 25843987, 31679726, 37771981, 51687974, 63359452, 75543962, 103375948, 151087924, 491035753, 982071506, 1964143012]

約数ペア:

[(1, 1964143012), (2, 982071506), (4, 491035753), (13, 151087924), (19, 103375948), (26, 75543962), (31, 63359452), (38, 51687974), (52, 37771981), (62, 31679726), (76, 25843987), (124, 15839863), (169, 11622148), (247, 7951996), (338, 5811074), (403, 4873804), (494, 3975998), (589, 3334708), (676, 2905537), (806, 2436902), (988, 1987999), (1178, 1667354), (1612, 1218451), (2356, 833677), (3211, 611692), (4933, 398164), (5239, 374908), (6422, 305846), (7657, 256516), (9866, 199082), (10478, 187454), (12844, 152923), (15314, 128258), (19732, 99541), (20956, 93727), (30628, 64129)]