470532260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{68993}}^1$

素因数の和:69044

約数の個数: 48

約数和(自身を含む): 1112735232

約数和(自身を除く): 642202972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 68993, 137986, 275972, 344965, 689930, 758923, 1379860, 1517846, 2138783, 3035692, 3794615, 4277566, 7589230, 8555132, 10693915, 15178460, 21387830, 23526613, 42775660, 47053226, 94106452, 117633065, 235266130, 470532260]

約数ペア:

[(1, 470532260), (2, 235266130), (4, 117633065), (5, 94106452), (10, 47053226), (11, 42775660), (20, 23526613), (22, 21387830), (31, 15178460), (44, 10693915), (55, 8555132), (62, 7589230), (110, 4277566), (124, 3794615), (155, 3035692), (220, 2138783), (310, 1517846), (341, 1379860), (620, 758923), (682, 689930), (1364, 344965), (1705, 275972), (3410, 137986), (6820, 68993)]