26429910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 68886720

約数和(自身を除く): 42456810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 401, 507, 802, 845, 1014, 1203, 1690, 2005, 2197, 2406, 2535, 4010, 4394, 5070, 5213, 6015, 6591, 10426, 10985, 12030, 13182, 15639, 21970, 26065, 31278, 32955, 52130, 65910, 67769, 78195, 135538, 156390, 203307, 338845, 406614, 677690, 880997, 1016535, 1761994, 2033070, 2642991, 4404985, 5285982, 8809970, 13214955, 26429910]

約数ペア:

[(1, 26429910), (2, 13214955), (3, 8809970), (5, 5285982), (6, 4404985), (10, 2642991), (13, 2033070), (15, 1761994), (26, 1016535), (30, 880997), (39, 677690), (65, 406614), (78, 338845), (130, 203307), (169, 156390), (195, 135538), (338, 78195), (390, 67769), (401, 65910), (507, 52130), (802, 32955), (845, 31278), (1014, 26065), (1203, 21970), (1690, 15639), (2005, 13182), (2197, 12030), (2406, 10985), (2535, 10426), (4010, 6591), (4394, 6015), (5070, 5213)]