201547580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45599}}^1$

素因数の和:45638

約数の個数: 48

約数和(自身を含む): 482630400

約数和(自身を除く): 281082820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 45599, 91198, 182396, 227995, 455990, 592787, 775183, 911980, 1185574, 1550366, 2371148, 2963935, 3100732, 3875915, 5927870, 7751830, 10077379, 11855740, 15503660, 20154758, 40309516, 50386895, 100773790, 201547580]

約数ペア:

[(1, 201547580), (2, 100773790), (4, 50386895), (5, 40309516), (10, 20154758), (13, 15503660), (17, 11855740), (20, 10077379), (26, 7751830), (34, 5927870), (52, 3875915), (65, 3100732), (68, 2963935), (85, 2371148), (130, 1550366), (170, 1185574), (221, 911980), (260, 775183), (340, 592787), (442, 455990), (884, 227995), (1105, 182396), (2210, 91198), (4420, 45599)]