2019925620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18797}}^1$

素因数の和:19014

約数の個数: 96

約数和(自身を含む): 6316128000

約数和(自身を除く): 4296202380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5373, 5970, 7164, 8955, 10746, 11940, 17910, 18797, 21492, 26865, 35820, 37594, 53730, 56391, 75188, 93985, 107460, 112782, 169173, 187970, 225564, 281955, 338346, 375940, 507519, 563910, 676692, 845865, 1015038, 1127820, 1691730, 2030076, 2537595, 3383460, 3740603, 5075190, 7481206, 10150380, 11221809, 14962412, 18703015, 22443618, 33665427, 37406030, 44887236, 56109045, 67330854, 74812060, 100996281, 112218090, 134661708, 168327135, 201992562, 224436180, 336654270, 403985124, 504981405, 673308540, 1009962810, 2019925620]

約数ペア:

[(1, 2019925620), (2, 1009962810), (3, 673308540), (4, 504981405), (5, 403985124), (6, 336654270), (9, 224436180), (10, 201992562), (12, 168327135), (15, 134661708), (18, 112218090), (20, 100996281), (27, 74812060), (30, 67330854), (36, 56109045), (45, 44887236), (54, 37406030), (60, 33665427), (90, 22443618), (108, 18703015), (135, 14962412), (180, 11221809), (199, 10150380), (270, 7481206), (398, 5075190), (540, 3740603), (597, 3383460), (796, 2537595), (995, 2030076), (1194, 1691730), (1791, 1127820), (1990, 1015038), (2388, 845865), (2985, 676692), (3582, 563910), (3980, 507519), (5373, 375940), (5970, 338346), (7164, 281955), (8955, 225564), (10746, 187970), (11940, 169173), (17910, 112782), (18797, 107460), (21492, 93985), (26865, 75188), (35820, 56391), (37594, 53730)]