26341630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 57139200

約数和(自身を除く): 30797570

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 199, 217, 305, 310, 398, 427, 434, 610, 854, 995, 1085, 1393, 1891, 1990, 2135, 2170, 2786, 3782, 4270, 6169, 6965, 9455, 12139, 12338, 13237, 13930, 18910, 24278, 26474, 30845, 43183, 60695, 61690, 66185, 84973, 86366, 121390, 132370, 169946, 215915, 376309, 424865, 431830, 752618, 849730, 1881545, 2634163, 3763090, 5268326, 13170815, 26341630]

約数ペア:

[(1, 26341630), (2, 13170815), (5, 5268326), (7, 3763090), (10, 2634163), (14, 1881545), (31, 849730), (35, 752618), (61, 431830), (62, 424865), (70, 376309), (122, 215915), (155, 169946), (199, 132370), (217, 121390), (305, 86366), (310, 84973), (398, 66185), (427, 61690), (434, 60695), (610, 43183), (854, 30845), (995, 26474), (1085, 24278), (1393, 18910), (1891, 13930), (1990, 13237), (2135, 12338), (2170, 12139), (2786, 9455), (3782, 6965), (4270, 6169)]