201439740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{16871}}^1$

素因数の和:17082

約数の個数: 48

約数和(自身を含む): 566899200

約数和(自身を除く): 365459460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 16871, 33742, 50613, 67484, 84355, 101226, 168710, 202452, 253065, 337420, 506130, 1012260, 3357329, 6714658, 10071987, 13429316, 16786645, 20143974, 33573290, 40287948, 50359935, 67146580, 100719870, 201439740]

約数ペア:

[(1, 201439740), (2, 100719870), (3, 67146580), (4, 50359935), (5, 40287948), (6, 33573290), (10, 20143974), (12, 16786645), (15, 13429316), (20, 10071987), (30, 6714658), (60, 3357329), (199, 1012260), (398, 506130), (597, 337420), (796, 253065), (995, 202452), (1194, 168710), (1990, 101226), (2388, 84355), (2985, 67484), (3980, 50613), (5970, 33742), (11940, 16871)]