17380220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 26649220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 59, 65, 103, 110, 118, 130, 143, 206, 220, 236, 260, 286, 295, 412, 515, 572, 590, 649, 715, 767, 1030, 1133, 1180, 1298, 1339, 1430, 1534, 2060, 2266, 2596, 2678, 2860, 3068, 3245, 3835, 4532, 5356, 5665, 6077, 6490, 6695, 7670, 8437, 11330, 12154, 12980, 13390, 14729, 15340, 16874, 22660, 24308, 26780, 29458, 30385, 33748, 42185, 58916, 60770, 66847, 73645, 79001, 84370, 121540, 133694, 147290, 158002, 168740, 267388, 294580, 316004, 334235, 395005, 668470, 790010, 869011, 1336940, 1580020, 1738022, 3476044, 4345055, 8690110, 17380220]

約数ペア:

[(1, 17380220), (2, 8690110), (4, 4345055), (5, 3476044), (10, 1738022), (11, 1580020), (13, 1336940), (20, 869011), (22, 790010), (26, 668470), (44, 395005), (52, 334235), (55, 316004), (59, 294580), (65, 267388), (103, 168740), (110, 158002), (118, 147290), (130, 133694), (143, 121540), (206, 84370), (220, 79001), (236, 73645), (260, 66847), (286, 60770), (295, 58916), (412, 42185), (515, 33748), (572, 30385), (590, 29458), (649, 26780), (715, 24308), (767, 22660), (1030, 16874), (1133, 15340), (1180, 14729), (1298, 13390), (1339, 12980), (1430, 12154), (1534, 11330), (2060, 8437), (2266, 7670), (2596, 6695), (2678, 6490), (2860, 6077), (3068, 5665), (3245, 5356), (3835, 4532)]