320469010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{54409}}^1$

素因数の和:54466

約数の個数: 32

約数和(自身を含む): 626803200

約数和(自身を除く): 306334190

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 54409, 108818, 272045, 544090, 1033771, 1686679, 2067542, 3373358, 5168855, 8433395, 10337710, 16866790, 32046901, 64093802, 160234505, 320469010]

約数ペア:

[(1, 320469010), (2, 160234505), (5, 64093802), (10, 32046901), (19, 16866790), (31, 10337710), (38, 8433395), (62, 5168855), (95, 3373358), (155, 2067542), (190, 1686679), (310, 1033771), (589, 544090), (1178, 272045), (2945, 108818), (5890, 54409)]