201664610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 431308800

約数和(自身を除く): 229644190

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 199, 217, 310, 398, 434, 467, 934, 995, 1085, 1393, 1990, 2170, 2335, 2786, 3269, 4670, 6169, 6538, 6965, 12338, 13930, 14477, 16345, 28954, 30845, 32690, 43183, 61690, 72385, 86366, 92933, 101339, 144770, 185866, 202678, 215915, 431830, 464665, 506695, 650531, 929330, 1013390, 1301062, 2880923, 3252655, 5761846, 6505310, 14404615, 20166461, 28809230, 40332922, 100832305, 201664610]

約数ペア:

[(1, 201664610), (2, 100832305), (5, 40332922), (7, 28809230), (10, 20166461), (14, 14404615), (31, 6505310), (35, 5761846), (62, 3252655), (70, 2880923), (155, 1301062), (199, 1013390), (217, 929330), (310, 650531), (398, 506695), (434, 464665), (467, 431830), (934, 215915), (995, 202678), (1085, 185866), (1393, 144770), (1990, 101339), (2170, 92933), (2335, 86366), (2786, 72385), (3269, 61690), (4670, 43183), (6169, 32690), (6538, 30845), (6965, 28954), (12338, 16345), (13930, 14477)]