2020198600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5749}}^1$

素因数の和:6023

約数の個数: 96

約数和(自身を含む): 5390280000

約数和(自身を除く): 3370081400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 251, 280, 350, 502, 700, 1004, 1255, 1400, 1757, 2008, 2510, 3514, 5020, 5749, 6275, 7028, 8785, 10040, 11498, 12550, 14056, 17570, 22996, 25100, 28745, 35140, 40243, 43925, 45992, 50200, 57490, 70280, 80486, 87850, 114980, 143725, 160972, 175700, 201215, 229960, 287450, 321944, 351400, 402430, 574900, 804860, 1006075, 1149800, 1442999, 1609720, 2012150, 2885998, 4024300, 5771996, 7214995, 8048600, 10100993, 11543992, 14429990, 20201986, 28859980, 36074975, 40403972, 50504965, 57719960, 72149950, 80807944, 101009930, 144299900, 202019860, 252524825, 288599800, 404039720, 505049650, 1010099300, 2020198600]

約数ペア:

[(1, 2020198600), (2, 1010099300), (4, 505049650), (5, 404039720), (7, 288599800), (8, 252524825), (10, 202019860), (14, 144299900), (20, 101009930), (25, 80807944), (28, 72149950), (35, 57719960), (40, 50504965), (50, 40403972), (56, 36074975), (70, 28859980), (100, 20201986), (140, 14429990), (175, 11543992), (200, 10100993), (251, 8048600), (280, 7214995), (350, 5771996), (502, 4024300), (700, 2885998), (1004, 2012150), (1255, 1609720), (1400, 1442999), (1757, 1149800), (2008, 1006075), (2510, 804860), (3514, 574900), (5020, 402430), (5749, 351400), (6275, 321944), (7028, 287450), (8785, 229960), (10040, 201215), (11498, 175700), (12550, 160972), (14056, 143725), (17570, 114980), (22996, 87850), (25100, 80486), (28745, 70280), (35140, 57490), (40243, 50200), (43925, 45992)]