1417930020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{605953}}^1$

素因数の和:605981

約数の個数: 72

約数和(自身を含む): 4631912376

約数和(自身を除く): 3213982356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 605953, 1211906, 1817859, 2423812, 3029765, 3635718, 5453577, 6059530, 7271436, 7877389, 9089295, 10907154, 12119060, 15754778, 18178590, 21814308, 23632167, 27267885, 31509556, 36357180, 39386945, 47264334, 54535770, 70896501, 78773890, 94528668, 109071540, 118160835, 141793002, 157547780, 236321670, 283586004, 354482505, 472643340, 708965010, 1417930020]

約数ペア:

[(1, 1417930020), (2, 708965010), (3, 472643340), (4, 354482505), (5, 283586004), (6, 236321670), (9, 157547780), (10, 141793002), (12, 118160835), (13, 109071540), (15, 94528668), (18, 78773890), (20, 70896501), (26, 54535770), (30, 47264334), (36, 39386945), (39, 36357180), (45, 31509556), (52, 27267885), (60, 23632167), (65, 21814308), (78, 18178590), (90, 15754778), (117, 12119060), (130, 10907154), (156, 9089295), (180, 7877389), (195, 7271436), (234, 6059530), (260, 5453577), (390, 3635718), (468, 3029765), (585, 2423812), (780, 1817859), (1170, 1211906), (2340, 605953)]