829121180

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 1760076864

約数和(自身を除く): 930955684

約数列:

[1, 2, 4, 5, 10, 20, 181, 233, 362, 466, 724, 905, 932, 983, 1165, 1810, 1966, 2330, 3620, 3932, 4660, 4915, 9830, 19660, 42173, 84346, 168692, 177923, 210865, 229039, 355846, 421730, 458078, 711692, 843460, 889615, 916156, 1145195, 1779230, 2290390, 3558460, 4580780, 41456059, 82912118, 165824236, 207280295, 414560590, 829121180]

約数ペア:

[(1, 829121180), (2, 414560590), (4, 207280295), (5, 165824236), (10, 82912118), (20, 41456059), (181, 4580780), (233, 3558460), (362, 2290390), (466, 1779230), (724, 1145195), (905, 916156), (932, 889615), (983, 843460), (1165, 711692), (1810, 458078), (1966, 421730), (2330, 355846), (3620, 229039), (3932, 210865), (4660, 177923), (4915, 168692), (9830, 84346), (19660, 42173)]