1030222760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13577}}^1$

素因数の和:13866

約数の個数: 64

約数和(自身を含む): 2659115520

約数和(自身を除く): 1628892760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2168, 2710, 3794, 5420, 7588, 9485, 10840, 13577, 15176, 18970, 27154, 37940, 54308, 67885, 75880, 95039, 108616, 135770, 190078, 271540, 380156, 475195, 543080, 760312, 950390, 1900780, 3679367, 3801560, 7358734, 14717468, 18396835, 25755569, 29434936, 36793670, 51511138, 73587340, 103022276, 128777845, 147174680, 206044552, 257555690, 515111380, 1030222760]

約数ペア:

[(1, 1030222760), (2, 515111380), (4, 257555690), (5, 206044552), (7, 147174680), (8, 128777845), (10, 103022276), (14, 73587340), (20, 51511138), (28, 36793670), (35, 29434936), (40, 25755569), (56, 18396835), (70, 14717468), (140, 7358734), (271, 3801560), (280, 3679367), (542, 1900780), (1084, 950390), (1355, 760312), (1897, 543080), (2168, 475195), (2710, 380156), (3794, 271540), (5420, 190078), (7588, 135770), (9485, 108616), (10840, 95039), (13577, 75880), (15176, 67885), (18970, 54308), (27154, 37940)]