12523070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 27648000

約数和(自身を除く): 15124930

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 199, 203, 217, 290, 310, 398, 406, 434, 899, 995, 1015, 1085, 1393, 1798, 1990, 2030, 2170, 2786, 4495, 5771, 6169, 6293, 6965, 8990, 11542, 12338, 12586, 13930, 28855, 30845, 31465, 40397, 43183, 57710, 61690, 62930, 80794, 86366, 178901, 201985, 215915, 357802, 403970, 431830, 894505, 1252307, 1789010, 2504614, 6261535, 12523070]

約数ペア:

[(1, 12523070), (2, 6261535), (5, 2504614), (7, 1789010), (10, 1252307), (14, 894505), (29, 431830), (31, 403970), (35, 357802), (58, 215915), (62, 201985), (70, 178901), (145, 86366), (155, 80794), (199, 62930), (203, 61690), (217, 57710), (290, 43183), (310, 40397), (398, 31465), (406, 30845), (434, 28855), (899, 13930), (995, 12586), (1015, 12338), (1085, 11542), (1393, 8990), (1798, 6965), (1990, 6293), (2030, 6169), (2170, 5771), (2786, 4495)]