197901804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1907}}^1\times {\mathrm{17383}}^1$

素因数の和:19499

約数の個数: 64

約数和(自身を含む): 477628876800

約数和(自身を除く): 279727072230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1907, 1990, 2985, 3814, 5721, 5970, 9535, 11442, 17383, 19070, 28605, 34766, 52149, 57210, 86915, 104298, 173830, 260745, 379493, 521490, 758986, 1138479, 1897465, 2276958, 3459217, 3794930, 5692395, 6918434, 10377651, 11384790, 17296085, 20755302, 33149381, 34592170, 51888255, 66298762, 99448143, 103776510, 165746905, 198896286, 331493810, 497240715, 994481430, 6596726819, 13193453638, 19790180457, 32983634095, 39580360914, 65967268190, 98950902285, 197901804570]

約数ペア:

[(1, 197901804570), (2, 98950902285), (3, 65967268190), (5, 39580360914), (6, 32983634095), (10, 19790180457), (15, 13193453638), (30, 6596726819), (199, 994481430), (398, 497240715), (597, 331493810), (995, 198896286), (1194, 165746905), (1907, 103776510), (1990, 99448143), (2985, 66298762), (3814, 51888255), (5721, 34592170), (5970, 33149381), (9535, 20755302), (11442, 17296085), (17383, 11384790), (19070, 10377651), (28605, 6918434), (34766, 5692395), (52149, 3794930), (57210, 3459217), (86915, 2276958), (104298, 1897465), (173830, 1138479), (260745, 758986), (379493, 521490)]