4920670084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{136883}}^1$

素因数の和:136960

約数の個数: 48

約数和(自身を含む): 10118465280

約数和(自身を除く): 5197795196

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 8987, 17974, 35948, 136883, 273766, 547532, 1505713, 2600777, 3011426, 5201554, 5885969, 6022852, 10403108, 11771938, 23543876, 28608547, 57217094, 64745659, 111833411, 114434188, 129491318, 223666822, 258982636, 447333644, 1230167521, 2460335042, 4920670084]

約数ペア:

[(1, 4920670084), (2, 2460335042), (4, 1230167521), (11, 447333644), (19, 258982636), (22, 223666822), (38, 129491318), (43, 114434188), (44, 111833411), (76, 64745659), (86, 57217094), (172, 28608547), (209, 23543876), (418, 11771938), (473, 10403108), (817, 6022852), (836, 5885969), (946, 5201554), (1634, 3011426), (1892, 2600777), (3268, 1505713), (8987, 547532), (17974, 273766), (35948, 136883)]