7284550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 16686432

約数和(自身を除く): 9401882

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 1601, 2275, 3202, 4550, 8005, 11207, 16010, 20813, 22414, 40025, 41626, 56035, 80050, 104065, 112070, 145691, 208130, 280175, 291382, 520325, 560350, 728455, 1040650, 1456910, 3642275, 7284550]

約数ペア:

[(1, 7284550), (2, 3642275), (5, 1456910), (7, 1040650), (10, 728455), (13, 560350), (14, 520325), (25, 291382), (26, 280175), (35, 208130), (50, 145691), (65, 112070), (70, 104065), (91, 80050), (130, 56035), (175, 41626), (182, 40025), (325, 22414), (350, 20813), (455, 16010), (650, 11207), (910, 8005), (1601, 4550), (2275, 3202)]