1444203380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1\times {\mathrm{2069}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 3214345680

約数和(自身を除く): 1770142300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2053, 2069, 4106, 4138, 8212, 8276, 10265, 10345, 20530, 20690, 34901, 35173, 41060, 41380, 69802, 70346, 139604, 140692, 174505, 175865, 349010, 351730, 698020, 703460, 4247657, 8495314, 16990628, 21238285, 42476570, 72210169, 84953140, 144420338, 288840676, 361050845, 722101690, 1444203380]

約数ペア:

[(1, 1444203380), (2, 722101690), (4, 361050845), (5, 288840676), (10, 144420338), (17, 84953140), (20, 72210169), (34, 42476570), (68, 21238285), (85, 16990628), (170, 8495314), (340, 4247657), (2053, 703460), (2069, 698020), (4106, 351730), (4138, 349010), (8212, 175865), (8276, 174505), (10265, 140692), (10345, 139604), (20530, 70346), (20690, 69802), (34901, 41380), (35173, 41060)]