82973570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 157982400

約数和(自身を除く): 75008830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 1907, 2290, 3814, 4351, 8702, 9535, 19070, 21755, 36233, 43510, 72466, 181165, 362330, 436703, 873406, 2183515, 4367030, 8297357, 16594714, 41486785, 82973570]

約数ペア:

[(1, 82973570), (2, 41486785), (5, 16594714), (10, 8297357), (19, 4367030), (38, 2183515), (95, 873406), (190, 436703), (229, 362330), (458, 181165), (1145, 72466), (1907, 43510), (2290, 36233), (3814, 21755), (4351, 19070), (8702, 9535)]