1762022180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 3978374400

約数和(自身を除く): 2216352220

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 229, 230, 389, 430, 458, 460, 778, 860, 916, 989, 1145, 1556, 1945, 1978, 2290, 3890, 3956, 4580, 4945, 5267, 7780, 8947, 9847, 9890, 10534, 16727, 17894, 19694, 19780, 21068, 26335, 33454, 35788, 39388, 44735, 49235, 52670, 66908, 83635, 89081, 89470, 98470, 105340, 167270, 178162, 178940, 196940, 226481, 334540, 356324, 384721, 445405, 452962, 769442, 890810, 905924, 1132405, 1538884, 1781620, 1923605, 2048863, 2264810, 3830483, 3847210, 4097726, 4529620, 7660966, 7694420, 8195452, 10244315, 15321932, 19152415, 20488630, 38304830, 40977260, 76609660, 88101109, 176202218, 352404436, 440505545, 881011090, 1762022180]

約数ペア:

[(1, 1762022180), (2, 881011090), (4, 440505545), (5, 352404436), (10, 176202218), (20, 88101109), (23, 76609660), (43, 40977260), (46, 38304830), (86, 20488630), (92, 19152415), (115, 15321932), (172, 10244315), (215, 8195452), (229, 7694420), (230, 7660966), (389, 4529620), (430, 4097726), (458, 3847210), (460, 3830483), (778, 2264810), (860, 2048863), (916, 1923605), (989, 1781620), (1145, 1538884), (1556, 1132405), (1945, 905924), (1978, 890810), (2290, 769442), (3890, 452962), (3956, 445405), (4580, 384721), (4945, 356324), (5267, 334540), (7780, 226481), (8947, 196940), (9847, 178940), (9890, 178162), (10534, 167270), (16727, 105340), (17894, 98470), (19694, 89470), (19780, 89081), (21068, 83635), (26335, 66908), (33454, 52670), (35788, 49235), (39388, 44735)]