381736130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 698252400

約数和(自身を除く): 316516270

約数列:

[1, 2, 5, 10, 89, 178, 229, 445, 458, 890, 1145, 1873, 2290, 3746, 9365, 18730, 20381, 40762, 101905, 166697, 203810, 333394, 428917, 833485, 857834, 1666970, 2144585, 4289170, 38173613, 76347226, 190868065, 381736130]

約数ペア:

[(1, 381736130), (2, 190868065), (5, 76347226), (10, 38173613), (89, 4289170), (178, 2144585), (229, 1666970), (445, 857834), (458, 833485), (890, 428917), (1145, 333394), (1873, 203810), (2290, 166697), (3746, 101905), (9365, 40762), (18730, 20381)]