1081280002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 1965959424

約数和(自身を除く): 884679422

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 337, 373, 374, 391, 506, 674, 746, 782, 3707, 4103, 4301, 5729, 6341, 7414, 7751, 8206, 8579, 8602, 11458, 12682, 15502, 17158, 63019, 69751, 85261, 94369, 125701, 126038, 131767, 139502, 145843, 170522, 188738, 251402, 263534, 291686, 1382711, 1449437, 1604273, 2136917, 2765422, 2891123, 2898874, 3208546, 4273834, 5782246, 23506087, 31802353, 47012174, 49149091, 63604706, 98298182, 540640001, 1081280002]

約数ペア:

[(1, 1081280002), (2, 540640001), (11, 98298182), (17, 63604706), (22, 49149091), (23, 47012174), (34, 31802353), (46, 23506087), (187, 5782246), (253, 4273834), (337, 3208546), (373, 2898874), (374, 2891123), (391, 2765422), (506, 2136917), (674, 1604273), (746, 1449437), (782, 1382711), (3707, 291686), (4103, 263534), (4301, 251402), (5729, 188738), (6341, 170522), (7414, 145843), (7751, 139502), (8206, 131767), (8579, 126038), (8602, 125701), (11458, 94369), (12682, 85261), (15502, 69751), (17158, 63019)]