380072810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{15307}}^1$

素因数の和:15518

約数の個数: 32

約数和(自身を含む): 740662272

約数和(自身を除く): 360589462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 15307, 24830, 30614, 76535, 153070, 198991, 397982, 994955, 1989910, 2923637, 5847274, 14618185, 29236370, 38007281, 76014562, 190036405, 380072810]

約数ペア:

[(1, 380072810), (2, 190036405), (5, 76014562), (10, 38007281), (13, 29236370), (26, 14618185), (65, 5847274), (130, 2923637), (191, 1989910), (382, 994955), (955, 397982), (1910, 198991), (2483, 153070), (4966, 76535), (12415, 30614), (15307, 24830)]