17203425980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{108293}}^1$

素因数の和:108375

約数の個数: 72

約数和(自身を含む): 39952688832

約数和(自身を除く): 22749262852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 338, 470, 611, 676, 845, 940, 1222, 1690, 2444, 3055, 3380, 6110, 7943, 12220, 15886, 31772, 39715, 79430, 108293, 158860, 216586, 433172, 541465, 1082930, 1407809, 2165860, 2815618, 5089771, 5631236, 7039045, 10179542, 14078090, 18301517, 20359084, 25448855, 28156180, 36603034, 50897710, 66167023, 73206068, 91507585, 101795420, 132334046, 183015170, 264668092, 330835115, 366030340, 661670230, 860171299, 1323340460, 1720342598, 3440685196, 4300856495, 8601712990, 17203425980]

約数ペア:

[(1, 17203425980), (2, 8601712990), (4, 4300856495), (5, 3440685196), (10, 1720342598), (13, 1323340460), (20, 860171299), (26, 661670230), (47, 366030340), (52, 330835115), (65, 264668092), (94, 183015170), (130, 132334046), (169, 101795420), (188, 91507585), (235, 73206068), (260, 66167023), (338, 50897710), (470, 36603034), (611, 28156180), (676, 25448855), (845, 20359084), (940, 18301517), (1222, 14078090), (1690, 10179542), (2444, 7039045), (3055, 5631236), (3380, 5089771), (6110, 2815618), (7943, 2165860), (12220, 1407809), (15886, 1082930), (31772, 541465), (39715, 433172), (79430, 216586), (108293, 158860)]