201749734160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193990129}}^1$

素因数の和:193990155

約数の個数: 40

約数和(自身を含む): 505150298520

約数和(自身を除く): 303400564360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 193990129, 387980258, 775960516, 969950645, 1551921032, 1939901290, 2521871677, 3103842064, 3879802580, 5043743354, 7759605160, 10087486708, 12609358385, 15519210320, 20174973416, 25218716770, 40349946832, 50437433540, 100874867080, 201749734160]

約数ペア:

[(1, 201749734160), (2, 100874867080), (4, 50437433540), (5, 40349946832), (8, 25218716770), (10, 20174973416), (13, 15519210320), (16, 12609358385), (20, 10087486708), (26, 7759605160), (40, 5043743354), (52, 3879802580), (65, 3103842064), (80, 2521871677), (104, 1939901290), (130, 1551921032), (208, 969950645), (260, 775960516), (520, 387980258), (1040, 193990129)]