1025730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 2851200

約数和(自身を除く): 1825470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 131, 135, 145, 174, 261, 262, 270, 290, 393, 435, 522, 655, 783, 786, 870, 1179, 1305, 1310, 1566, 1965, 2358, 2610, 3537, 3799, 3915, 3930, 5895, 7074, 7598, 7830, 11397, 11790, 17685, 18995, 22794, 34191, 35370, 37990, 56985, 68382, 102573, 113970, 170955, 205146, 341910, 512865, 1025730]

約数ペア:

[(1, 1025730), (2, 512865), (3, 341910), (5, 205146), (6, 170955), (9, 113970), (10, 102573), (15, 68382), (18, 56985), (27, 37990), (29, 35370), (30, 34191), (45, 22794), (54, 18995), (58, 17685), (87, 11790), (90, 11397), (131, 7830), (135, 7598), (145, 7074), (174, 5895), (261, 3930), (262, 3915), (270, 3799), (290, 3537), (393, 2610), (435, 2358), (522, 1965), (655, 1566), (783, 1310), (786, 1305), (870, 1179)]