284865130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 580680576

約数和(自身を除く): 295815446

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 83, 110, 166, 205, 410, 415, 451, 761, 830, 902, 913, 1522, 1826, 2255, 3403, 3805, 4510, 4565, 6806, 7610, 8371, 9130, 16742, 17015, 31201, 34030, 37433, 41855, 62402, 63163, 74866, 83710, 126326, 156005, 187165, 312010, 315815, 343211, 374330, 631630, 686422, 694793, 1389586, 1716055, 2589683, 3432110, 3473965, 5179366, 6947930, 12948415, 25896830, 28486513, 56973026, 142432565, 284865130]

約数ペア:

[(1, 284865130), (2, 142432565), (5, 56973026), (10, 28486513), (11, 25896830), (22, 12948415), (41, 6947930), (55, 5179366), (82, 3473965), (83, 3432110), (110, 2589683), (166, 1716055), (205, 1389586), (410, 694793), (415, 686422), (451, 631630), (761, 374330), (830, 343211), (902, 315815), (913, 312010), (1522, 187165), (1826, 156005), (2255, 126326), (3403, 83710), (3805, 74866), (4510, 63163), (4565, 62402), (6806, 41855), (7610, 37433), (8371, 34030), (9130, 31201), (16742, 17015)]