401049170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5413}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 748431360

約数和(自身を除く): 347382190

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 5413, 7409, 10826, 14818, 27065, 37045, 54130, 74090, 167803, 335606, 839015, 1293707, 1678030, 2587414, 6468535, 12937070, 40104917, 80209834, 200524585, 401049170]

約数ペア:

[(1, 401049170), (2, 200524585), (5, 80209834), (10, 40104917), (31, 12937070), (62, 6468535), (155, 2587414), (239, 1678030), (310, 1293707), (478, 839015), (1195, 335606), (2390, 167803), (5413, 74090), (7409, 54130), (10826, 37045), (14818, 27065)]