186793910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 348192000

約数和(自身を除く): 161398090

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 1549, 1945, 3098, 3890, 7745, 12059, 15490, 24118, 48019, 60295, 96038, 120590, 240095, 480190, 602561, 1205122, 3012805, 6025610, 18679391, 37358782, 93396955, 186793910]

約数ペア:

[(1, 186793910), (2, 93396955), (5, 37358782), (10, 18679391), (31, 6025610), (62, 3012805), (155, 1205122), (310, 602561), (389, 480190), (778, 240095), (1549, 120590), (1945, 96038), (3098, 60295), (3890, 48019), (7745, 24118), (12059, 15490)]