580525654

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 971366400

約数和(自身を除く): 390840746

約数列:

[1, 2, 29, 31, 58, 61, 62, 67, 79, 122, 134, 158, 899, 1769, 1798, 1891, 1943, 2077, 2291, 2449, 3538, 3782, 3886, 4087, 4154, 4582, 4819, 4898, 5293, 8174, 9638, 10586, 54839, 60233, 71021, 109678, 118523, 120466, 126697, 139751, 142042, 149389, 153497, 164083, 237046, 253394, 279502, 298778, 306994, 322873, 328166, 645746, 3674213, 4332281, 4758407, 7348426, 8664562, 9363317, 9516814, 10009063, 18726634, 20018126, 290262827, 580525654]

約数ペア:

[(1, 580525654), (2, 290262827), (29, 20018126), (31, 18726634), (58, 10009063), (61, 9516814), (62, 9363317), (67, 8664562), (79, 7348426), (122, 4758407), (134, 4332281), (158, 3674213), (899, 645746), (1769, 328166), (1798, 322873), (1891, 306994), (1943, 298778), (2077, 279502), (2291, 253394), (2449, 237046), (3538, 164083), (3782, 153497), (3886, 149389), (4087, 142042), (4154, 139751), (4582, 126697), (4819, 120466), (4898, 118523), (5293, 109678), (8174, 71021), (9638, 60233), (10586, 54839)]